b53 driver
---
 drivers/gpio/devres.c               |   29 +
 drivers/net/phy/Kconfig             |    8 +
 drivers/net/phy/Makefile            |    2 +
 drivers/net/phy/b53/Kconfig         |   37 +
 drivers/net/phy/b53/Makefile        |   10 +
 drivers/net/phy/b53/b53_common.c    | 1428 +++++++++++++++++++++++++++++++++++
 drivers/net/phy/b53/b53_mdio.c      |  425 +++++++++++
 drivers/net/phy/b53/b53_mmap.c      |  240 ++++++
 drivers/net/phy/b53/b53_phy_fixup.c |   55 ++
 drivers/net/phy/b53/b53_priv.h      |  324 ++++++++
 drivers/net/phy/b53/b53_regs.h      |  313 ++++++++
 drivers/net/phy/b53/b53_spi.c       |  327 ++++++++
 drivers/net/phy/b53/b53_srab.c      |  379 ++++++++++
 drivers/net/phy/swconfig.c          | 1149 ++++++++++++++++++++++++++++
 drivers/net/phy/swconfig_leds.c     |  354 +++++++++
 include/Kbuild                      |    1 +
 include/asm-generic/gpio.h          |    1 +
 include/linux/Kbuild                |    1 +
 include/linux/gpio.h                |    3 +
 include/linux/platform_data/b53.h   |   36 +
 include/linux/switch.h              |  178 ++++-
 include/uapi/Kbuild                 |    1 +
 include/uapi/linux/Kbuild           |    1 +
 include/uapi/linux/switch.h         |  103 +++
 24 files changed, 5373 insertions(+), 32 deletions(-)
 create mode 100644 drivers/net/phy/b53/Kconfig
 create mode 100644 drivers/net/phy/b53/Makefile
 create mode 100644 drivers/net/phy/b53/b53_common.c
 create mode 100644 drivers/net/phy/b53/b53_mdio.c
 create mode 100644 drivers/net/phy/b53/b53_mmap.c
 create mode 100644 drivers/net/phy/b53/b53_phy_fixup.c
 create mode 100644 drivers/net/phy/b53/b53_priv.h
 create mode 100644 drivers/net/phy/b53/b53_regs.h
 create mode 100644 drivers/net/phy/b53/b53_spi.c
 create mode 100644 drivers/net/phy/b53/b53_srab.c
 create mode 100644 drivers/net/phy/swconfig.c
 create mode 100644 drivers/net/phy/swconfig_leds.c
 create mode 100644 include/linux/platform_data/b53.h
 create mode 100644 include/uapi/Kbuild
 create mode 100644 include/uapi/linux/Kbuild
 create mode 100644 include/uapi/linux/switch.h

diff --git a/drivers/gpio/devres.c b/drivers/gpio/devres.c
index 3dd2939..dd9dffc 100644
--- a/drivers/gpio/devres.c
+++ b/drivers/gpio/devres.c
@@ -71,6 +71,35 @@ int devm_gpio_request(struct device *dev, unsigned gpio, const char *label)
 EXPORT_SYMBOL(devm_gpio_request);
 
 /**
+*      devm_gpio_request_one - request a single GPIO with initial setup
+*      @dev:   device to request for
+*      @gpio:  the GPIO number
+*      @flags: GPIO configuration as specified by GPIOF_*
+*      @label: a literal description string of this GPIO
+*/
+int devm_gpio_request_one(struct device *dev, unsigned gpio, unsigned long flags, const char *label)
+{
+	unsigned *dr;
+	int rc;
+
+	dr = devres_alloc(devm_gpio_release, sizeof(unsigned), GFP_KERNEL);
+	if (!dr)
+		return -ENOMEM;
+
+	rc = gpio_request_one(gpio, flags, label);
+	if (rc) {
+		devres_free(dr);
+		return rc;
+	}
+
+	*dr = gpio;
+	devres_add(dev, dr);
+
+	return 0;
+}
+EXPORT_SYMBOL(devm_gpio_request_one);
+
+/**
  *      devm_gpio_free - free an interrupt
  *      @dev: device to free gpio for
  *      @gpio: gpio to free
diff --git a/drivers/net/phy/Kconfig b/drivers/net/phy/Kconfig
index 0e01f4e..50768fb 100644
--- a/drivers/net/phy/Kconfig
+++ b/drivers/net/phy/Kconfig
@@ -13,6 +13,12 @@ menuconfig PHYLIB
 
 if PHYLIB
 
+config SWCONFIG
+	tristate "Switch configuration API"
+	---help---
+	  Switch configuration API using netlink. This allows
+	  you to configure the VLAN features of certain switches.
+
 comment "MII PHY device drivers"
 
 config AMD_PHY
@@ -135,6 +141,8 @@ config MDIO_OCTEON
 
 	  If in doubt, say Y.
 
+source "drivers/net/phy/b53/Kconfig"
+
 endif # PHYLIB
 
 config MICREL_KS8995MA
diff --git a/drivers/net/phy/Makefile b/drivers/net/phy/Makefile
index b7438b1..6d1adb6 100644
--- a/drivers/net/phy/Makefile
+++ b/drivers/net/phy/Makefile
@@ -3,6 +3,7 @@
 libphy-objs			:= phy.o phy_device.o mdio_bus.o
 
 obj-$(CONFIG_PHYLIB)		+= libphy.o
+obj-$(CONFIG_SWCONFIG)		+= swconfig.o
 obj-$(CONFIG_MARVELL_PHY)	+= marvell.o
 obj-$(CONFIG_DAVICOM_PHY)	+= davicom.o
 obj-$(CONFIG_CICADA_PHY)	+= cicada.o
@@ -10,6 +11,7 @@ obj-$(CONFIG_LXT_PHY)		+= lxt.o
 obj-$(CONFIG_QSEMI_PHY)		+= qsemi.o
 obj-$(CONFIG_SMSC_PHY)		+= smsc.o
 obj-$(CONFIG_VITESSE_PHY)	+= vitesse.o
+obj-$(CONFIG_B53)			+= b53/
 obj-$(CONFIG_BROADCOM_PHY)	+= broadcom.o
 obj-$(CONFIG_BCM63XX_PHY)	+= bcm63xx.o
 obj-$(CONFIG_ICPLUS_PHY)	+= icplus.o
diff --git a/drivers/net/phy/b53/Kconfig b/drivers/net/phy/b53/Kconfig
new file mode 100644
index 0000000..566f76a
--- /dev/null
+++ b/drivers/net/phy/b53/Kconfig
@@ -0,0 +1,37 @@
+menuconfig B53
+	tristate "Broadcom bcm53xx managed switch support"
+	depends on SWCONFIG
+	help
+	  This driver adds support for Broadcom managed switch chips. It supports
+	  BCM5325E, BCM5365, BCM539x, BCM53115 and BCM53125 as well as BCM63XX
+	  integrated switches.
+
+config B53_SPI_DRIVER
+	tristate "B53 SPI connected switch driver"
+	depends on B53 && SPI
+	help
+	  Select to enable support for registering switches configured through SPI.
+
+config B53_PHY_DRIVER
+	tristate "B53 MDIO connected switch driver"
+	depends on B53
+	select B53_PHY_FIXUP
+	help
+	  Select to enable support for registering switches configured through MDIO.
+
+#config B53_MMAP_DRIVER
+#	tristate "B53 MMAP connected switch driver"
+#	depends on B53
+#	help
+#	  Select to enable support for memory-mapped switches like the BCM63XX
+#	  integrated switches.
+
+config B53_SRAB_DRIVER
+	tristate "B53 SRAB connected switch driver"
+	depends on B53
+	help
+	  Select to enable support for memory-mapped Switch Register Access
+	  Bridge Registers (SRAB) like it is found on the BCM53010
+
+config B53_PHY_FIXUP
+	bool
diff --git a/drivers/net/phy/b53/Makefile b/drivers/net/phy/b53/Makefile
new file mode 100644
index 0000000..7cc39c7
--- /dev/null
+++ b/drivers/net/phy/b53/Makefile
@@ -0,0 +1,10 @@
+obj-$(CONFIG_B53)		+= b53_common.o
+
+obj-$(CONFIG_B53_PHY_FIXUP)	+= b53_phy_fixup.o
+
+obj-$(CONFIG_B53_MMAP_DRIVER)	+= b53_mmap.o
+obj-$(CONFIG_B53_SRAB_DRIVER)	+= b53_srab.o
+obj-$(CONFIG_B53_PHY_DRIVER)	+= b53_mdio.o
+obj-$(CONFIG_B53_SPI_DRIVER)	+= b53_spi.o
+
+ccflags-y			+= -Werror
diff --git a/drivers/net/phy/b53/b53_common.c b/drivers/net/phy/b53/b53_common.c
new file mode 100644
index 0000000..b82bc93
--- /dev/null
+++ b/drivers/net/phy/b53/b53_common.c
@@ -0,0 +1,1428 @@
+/*
+ * B53 switch driver main logic
+ *
+ * Copyright (C) 2011-2013 Jonas Gorski <jogo@openwrt.org>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+#include <linux/delay.h>
+#include <linux/export.h>
+#include <linux/gpio.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/switch.h>
+#include <linux/platform_data/b53.h>
+
+#include "b53_regs.h"
+#include "b53_priv.h"
+
+/* buffer size needed for displaying all MIBs with max'd values */
+#define B53_BUF_SIZE	1188
+
+struct b53_mib_desc {
+	u8 size;
+	u8 offset;
+	const char *name;
+};
+
+
+/* BCM5365 MIB counters */
+static const struct b53_mib_desc b53_mibs_65[] = {
+	{ 8, 0x00, "TxOctets" },
+	{ 4, 0x08, "TxDropPkts" },
+	{ 4, 0x10, "TxBroadcastPkts" },
+	{ 4, 0x14, "TxMulticastPkts" },
+	{ 4, 0x18, "TxUnicastPkts" },
+	{ 4, 0x1c, "TxCollisions" },
+	{ 4, 0x20, "TxSingleCollision" },
+	{ 4, 0x24, "TxMultipleCollision" },
+	{ 4, 0x28, "TxDeferredTransmit" },
+	{ 4, 0x2c, "TxLateCollision" },
+	{ 4, 0x30, "TxExcessiveCollision" },
+	{ 4, 0x38, "TxPausePkts" },
+	{ 8, 0x44, "RxOctets" },
+	{ 4, 0x4c, "RxUndersizePkts" },
+	{ 4, 0x50, "RxPausePkts" },
+	{ 4, 0x54, "Pkts64Octets" },
+	{ 4, 0x58, "Pkts65to127Octets" },
+	{ 4, 0x5c, "Pkts128to255Octets" },
+	{ 4, 0x60, "Pkts256to511Octets" },
+	{ 4, 0x64, "Pkts512to1023Octets" },
+	{ 4, 0x68, "Pkts1024to1522Octets" },
+	{ 4, 0x6c, "RxOversizePkts" },
+	{ 4, 0x70, "RxJabbers" },
+	{ 4, 0x74, "RxAlignmentErrors" },
+	{ 4, 0x78, "RxFCSErrors" },
+	{ 8, 0x7c, "RxGoodOctets" },
+	{ 4, 0x84, "RxDropPkts" },
+	{ 4, 0x88, "RxUnicastPkts" },
+	{ 4, 0x8c, "RxMulticastPkts" },
+	{ 4, 0x90, "RxBroadcastPkts" },
+	{ 4, 0x94, "RxSAChanges" },
+	{ 4, 0x98, "RxFragments" },
+	{ },
+};
+
+/* BCM63xx MIB counters */
+static const struct b53_mib_desc b53_mibs_63xx[] = {
+	{ 8, 0x00, "TxOctets" },
+	{ 4, 0x08, "TxDropPkts" },
+	{ 4, 0x0c, "TxQoSPkts" },
+	{ 4, 0x10, "TxBroadcastPkts" },
+	{ 4, 0x14, "TxMulticastPkts" },
+	{ 4, 0x18, "TxUnicastPkts" },
+	{ 4, 0x1c, "TxCollisions" },
+	{ 4, 0x20, "TxSingleCollision" },
+	{ 4, 0x24, "TxMultipleCollision" },
+	{ 4, 0x28, "TxDeferredTransmit" },
+	{ 4, 0x2c, "TxLateCollision" },
+	{ 4, 0x30, "TxExcessiveCollision" },
+	{ 4, 0x38, "TxPausePkts" },
+	{ 8, 0x3c, "TxQoSOctets" },
+	{ 8, 0x44, "RxOctets" },
+	{ 4, 0x4c, "RxUndersizePkts" },
+	{ 4, 0x50, "RxPausePkts" },
+	{ 4, 0x54, "Pkts64Octets" },
+	{ 4, 0x58, "Pkts65to127Octets" },
+	{ 4, 0x5c, "Pkts128to255Octets" },
+	{ 4, 0x60, "Pkts256to511Octets" },
+	{ 4, 0x64, "Pkts512to1023Octets" },
+	{ 4, 0x68, "Pkts1024to1522Octets" },
+	{ 4, 0x6c, "RxOversizePkts" },
+	{ 4, 0x70, "RxJabbers" },
+	{ 4, 0x74, "RxAlignmentErrors" },
+	{ 4, 0x78, "RxFCSErrors" },
+	{ 8, 0x7c, "RxGoodOctets" },
+	{ 4, 0x84, "RxDropPkts" },
+	{ 4, 0x88, "RxUnicastPkts" },
+	{ 4, 0x8c, "RxMulticastPkts" },
+	{ 4, 0x90, "RxBroadcastPkts" },
+	{ 4, 0x94, "RxSAChanges" },
+	{ 4, 0x98, "RxFragments" },
+	{ 4, 0xa0, "RxSymbolErrors" },
+	{ 4, 0xa4, "RxQoSPkts" },
+	{ 8, 0xa8, "RxQoSOctets" },
+	{ 4, 0xb0, "Pkts1523to2047Octets" },
+	{ 4, 0xb4, "Pkts2048to4095Octets" },
+	{ 4, 0xb8, "Pkts4096to8191Octets" },
+	{ 4, 0xbc, "Pkts8192to9728Octets" },
+	{ 4, 0xc0, "RxDiscarded" },
+	{ }
+};
+
+/* MIB counters */
+static const struct b53_mib_desc b53_mibs[] = {
+	{ 8, 0x00, "TxOctets" },
+	{ 4, 0x08, "TxDropPkts" },
+	{ 4, 0x10, "TxBroadcastPkts" },
+	{ 4, 0x14, "TxMulticastPkts" },
+	{ 4, 0x18, "TxUnicastPkts" },
+	{ 4, 0x1c, "TxCollisions" },
+	{ 4, 0x20, "TxSingleCollision" },
+	{ 4, 0x24, "TxMultipleCollision" },
+	{ 4, 0x28, "TxDeferredTransmit" },
+	{ 4, 0x2c, "TxLateCollision" },
+	{ 4, 0x30, "TxExcessiveCollision" },
+	{ 4, 0x38, "TxPausePkts" },
+	{ 8, 0x50, "RxOctets" },
+	{ 4, 0x58, "RxUndersizePkts" },
+	{ 4, 0x5c, "RxPausePkts" },
+	{ 4, 0x60, "Pkts64Octets" },
+	{ 4, 0x64, "Pkts65to127Octets" },
+	{ 4, 0x68, "Pkts128to255Octets" },
+	{ 4, 0x6c, "Pkts256to511Octets" },
+	{ 4, 0x70, "Pkts512to1023Octets" },
+	{ 4, 0x74, "Pkts1024to1522Octets" },
+	{ 4, 0x78, "RxOversizePkts" },
+	{ 4, 0x7c, "RxJabbers" },
+	{ 4, 0x80, "RxAlignmentErrors" },
+	{ 4, 0x84, "RxFCSErrors" },
+	{ 8, 0x88, "RxGoodOctets" },
+	{ 4, 0x90, "RxDropPkts" },
+	{ 4, 0x94, "RxUnicastPkts" },
+	{ 4, 0x98, "RxMulticastPkts" },
+	{ 4, 0x9c, "RxBroadcastPkts" },
+	{ 4, 0xa0, "RxSAChanges" },
+	{ 4, 0xa4, "RxFragments" },
+	{ 4, 0xa8, "RxJumboPkts" },
+	{ 4, 0xac, "RxSymbolErrors" },
+	{ 4, 0xc0, "RxDiscarded" },
+	{ }
+};
+
+static int b53_do_vlan_op(struct b53_device *dev, u8 op)
+{
+	unsigned int i;
+
+	b53_write8(dev, B53_ARLIO_PAGE, dev->vta_regs[0], VTA_START_CMD | op);
+
+	for (i = 0; i < 10; i++) {
+		u8 vta;
+
+		b53_read8(dev, B53_ARLIO_PAGE, dev->vta_regs[0], &vta);
+		if (!(vta & VTA_START_CMD))
+			return 0;
+
+		usleep_range(100, 200);
+	}
+
+	return -EIO;
+}
+
+static void b53_set_vlan_entry(struct b53_device *dev, u16 vid, u16 members,
+			       u16 untag)
+{
+	if (is5325(dev)) {
+		u32 entry = 0;
+
+		if (members) {
+			entry = ((untag & VA_UNTAG_MASK_25) << VA_UNTAG_S_25) |
+				members;
+			if (dev->core_rev >= 3)
+				entry |= VA_VALID_25_R4 | vid << VA_VID_HIGH_S;
+			else
+				entry |= VA_VALID_25;
+		}
+
+		b53_write32(dev, B53_VLAN_PAGE, B53_VLAN_WRITE_25, entry);
+		b53_write16(dev, B53_VLAN_PAGE, B53_VLAN_TABLE_ACCESS_25, vid |
+			    VTA_RW_STATE_WR | VTA_RW_OP_EN);
+	} else if (is5365(dev)) {
+		u16 entry = 0;
+
+		if (members)
+			entry = ((untag & VA_UNTAG_MASK_65) << VA_UNTAG_S_65) |
+				members | VA_VALID_65;
+
+		b53_write16(dev, B53_VLAN_PAGE, B53_VLAN_WRITE_65, entry);
+		b53_write16(dev, B53_VLAN_PAGE, B53_VLAN_TABLE_ACCESS_65, vid |
+			    VTA_RW_STATE_WR | VTA_RW_OP_EN);
+	} else {
+		b53_write16(dev, B53_ARLIO_PAGE, dev->vta_regs[1], vid);
+		b53_write32(dev, B53_ARLIO_PAGE, dev->vta_regs[2],
+			    (untag << VTE_UNTAG_S) | members);
+
+		b53_do_vlan_op(dev, VTA_CMD_WRITE);
+	}
+}
+
+void b53_set_forwarding(struct b53_device *dev, int enable)
+{
+	u8 mgmt;
+
+	b53_read8(dev, B53_CTRL_PAGE, B53_SWITCH_MODE, &mgmt);
+
+	if (enable)
+		mgmt |= SM_SW_FWD_EN;
+	else
+		mgmt &= ~SM_SW_FWD_EN;
+
+	b53_write8(dev, B53_CTRL_PAGE, B53_SWITCH_MODE, mgmt);
+}
+
+static void b53_enable_vlan(struct b53_device *dev, int enable)
+{
+	u8 mgmt, vc0, vc1, vc4 = 0, vc5;
+
+	b53_read8(dev, B53_CTRL_PAGE, B53_SWITCH_MODE, &mgmt);
+	b53_read8(dev, B53_VLAN_PAGE, B53_VLAN_CTRL0, &vc0);
+	b53_read8(dev, B53_VLAN_PAGE, B53_VLAN_CTRL1, &vc1);
+
+	if (is5325(dev) || is5365(dev)) {
+		b53_read8(dev, B53_VLAN_PAGE, B53_VLAN_CTRL4_25, &vc4);
+		b53_read8(dev, B53_VLAN_PAGE, B53_VLAN_CTRL5_25, &vc5);
+	} else if (is63xx(dev)) {
+		b53_read8(dev, B53_VLAN_PAGE, B53_VLAN_CTRL4_63XX, &vc4);
+		b53_read8(dev, B53_VLAN_PAGE, B53_VLAN_CTRL5_63XX, &vc5);
+	} else {
+		b53_read8(dev, B53_VLAN_PAGE, B53_VLAN_CTRL4, &vc4);
+		b53_read8(dev, B53_VLAN_PAGE, B53_VLAN_CTRL5, &vc5);
+	}
+
+	mgmt &= ~SM_SW_FWD_MODE;
+
+	if (enable) {
+		vc0 |= VC0_VLAN_EN | VC0_VID_CHK_EN | VC0_VID_HASH_VID;
+		vc1 |= VC1_RX_MCST_UNTAG_EN | VC1_RX_MCST_FWD_EN;
+		vc4 &= ~VC4_ING_VID_CHECK_MASK;
+		vc4 |= VC4_ING_VID_VIO_DROP << VC4_ING_VID_CHECK_S;
+		vc5 |= VC5_DROP_VTABLE_MISS;
+
+		if (is5325(dev))
+			vc0 &= ~VC0_RESERVED_1;
+
+		if (is5325(dev) || is5365(dev))
+			vc1 |= VC1_RX_MCST_TAG_EN;
+
+		if (!is5325(dev) && !is5365(dev)) {
+			if (dev->allow_vid_4095)
+				vc5 |= VC5_VID_FFF_EN;
+			else
+				vc5 &= ~VC5_VID_FFF_EN;
+		}
+	} else {
+		vc0 &= ~(VC0_VLAN_EN | VC0_VID_CHK_EN | VC0_VID_HASH_VID);
+		vc1 &= ~(VC1_RX_MCST_UNTAG_EN | VC1_RX_MCST_FWD_EN);
+		vc4 &= ~VC4_ING_VID_CHECK_MASK;
+		vc5 &= ~VC5_DROP_VTABLE_MISS;
+
+		if (is5325(dev) || is5365(dev))
+			vc4 |= VC4_ING_VID_VIO_FWD << VC4_ING_VID_CHECK_S;
+		else
+			vc4 |= VC4_ING_VID_VIO_TO_IMP << VC4_ING_VID_CHECK_S;
+
+		if (is5325(dev) || is5365(dev))
+			vc1 &= ~VC1_RX_MCST_TAG_EN;
+
+		if (!is5325(dev) && !is5365(dev))
+			vc5 &= ~VC5_VID_FFF_EN;
+	}
+
+	b53_write8(dev, B53_VLAN_PAGE, B53_VLAN_CTRL0, vc0);
+	b53_write8(dev, B53_VLAN_PAGE, B53_VLAN_CTRL1, vc1);
+
+	if (is5325(dev) || is5365(dev)) {
+		/* enable the high 8 bit vid check on 5325 */
+		if (is5325(dev) && enable)
+			b53_write8(dev, B53_VLAN_PAGE, B53_VLAN_CTRL3,
+				   VC3_HIGH_8BIT_EN);
+		else
+			b53_write8(dev, B53_VLAN_PAGE, B53_VLAN_CTRL3, 0);
+
+		b53_write8(dev, B53_VLAN_PAGE, B53_VLAN_CTRL4_25, vc4);
+		b53_write8(dev, B53_VLAN_PAGE, B53_VLAN_CTRL5_25, vc5);
+	} else if (is63xx(dev)) {
+		b53_write16(dev, B53_VLAN_PAGE, B53_VLAN_CTRL3_63XX, 0);
+		b53_write8(dev, B53_VLAN_PAGE, B53_VLAN_CTRL4_63XX, vc4);
+		b53_write8(dev, B53_VLAN_PAGE, B53_VLAN_CTRL5_63XX, vc5);
+	} else {
+		b53_write16(dev, B53_VLAN_PAGE, B53_VLAN_CTRL3, 0);
+		b53_write8(dev, B53_VLAN_PAGE, B53_VLAN_CTRL4, vc4);
+		b53_write8(dev, B53_VLAN_PAGE, B53_VLAN_CTRL5, vc5);
+	}
+
+	b53_write8(dev, B53_CTRL_PAGE, B53_SWITCH_MODE, mgmt);
+}
+
+static int b53_set_jumbo(struct b53_device *dev, int enable, int allow_10_100)
+{
+	u32 port_mask = 0;
+	u16 max_size = JMS_MIN_SIZE;
+
+	if (is5325(dev) || is5365(dev))
+		return -EINVAL;
+
+	if (enable) {
+		port_mask = dev->enabled_ports;
+		max_size = JMS_MAX_SIZE;
+		if (allow_10_100)
+			port_mask |= JPM_10_100_JUMBO_EN;
+	}
+
+	b53_write32(dev, B53_JUMBO_PAGE, dev->jumbo_pm_reg, port_mask);
+	return b53_write16(dev, B53_JUMBO_PAGE, dev->jumbo_size_reg, max_size);
+}
+
+static int b53_flush_arl(struct b53_device *dev)
+{
+	unsigned int i;
+
+	b53_write8(dev, B53_CTRL_PAGE, B53_FAST_AGE_CTRL,
+		   FAST_AGE_DONE | FAST_AGE_DYNAMIC | FAST_AGE_STATIC);
+
+	for (i = 0; i < 10; i++) {
+		u8 fast_age_ctrl;
+
+		b53_read8(dev, B53_CTRL_PAGE, B53_FAST_AGE_CTRL,
+			  &fast_age_ctrl);
+
+		if (!(fast_age_ctrl & FAST_AGE_DONE))
+			return 0;
+
+		mdelay(1);
+	}
+
+	pr_warn("time out while flushing ARL\n");
+
+	return -EINVAL;
+}
+
+static void b53_enable_ports(struct b53_device *dev)
+{
+	unsigned i;
+
+	b53_for_each_port(dev, i) {
+		u8 port_ctrl;
+		u16 pvlan_mask;
+
+		/*
+		 * prevent leaking packets between wan and lan in unmanaged
+		 * mode through port vlans.
+		 */
+		if (dev->enable_vlan || is_cpu_port(dev, i))
+			pvlan_mask = 0x1ff;
+		else if (is531x5(dev) || is5301x(dev))
+			/* BCM53115 may use a different port as cpu port */
+			pvlan_mask = BIT(dev->sw_dev.cpu_port);
+		else
+			pvlan_mask = BIT(B53_CPU_PORT);
+
+		/* BCM5325 CPU port is at 8 */
+		if ((is5325(dev) || is5365(dev)) && i == B53_CPU_PORT_25)
+			i = B53_CPU_PORT;
+
+		if (dev->chip_id == BCM5398_DEVICE_ID && (i == 6 || i == 7))
+			/* disable unused ports 6 & 7 */
+			port_ctrl = PORT_CTRL_RX_DISABLE | PORT_CTRL_TX_DISABLE;
+		else if (i == B53_CPU_PORT)
+			port_ctrl = PORT_CTRL_RX_BCST_EN |
+				    PORT_CTRL_RX_MCST_EN |
+				    PORT_CTRL_RX_UCST_EN;
+		else
+			port_ctrl = 0;
+
+		b53_write16(dev, B53_PVLAN_PAGE, B53_PVLAN_PORT_MASK(i),
+			    pvlan_mask);
+
+		/* port state is handled by bcm63xx_enet driver */
+		if (!is63xx(dev) && !(is5301x(dev) && i == 6))
+			b53_write8(dev, B53_CTRL_PAGE, B53_PORT_CTRL(i),
+				   port_ctrl);
+	}
+}
+
+static void b53_enable_mib(struct b53_device *dev)
+{
+	u8 gc;
+
+	b53_read8(dev, B53_CTRL_PAGE, B53_GLOBAL_CONFIG, &gc);
+
+	gc &= ~(GC_RESET_MIB | GC_MIB_AC_EN);
+
+	b53_write8(dev, B53_CTRL_PAGE, B53_GLOBAL_CONFIG, gc);
+}
+
+static int b53_apply(struct b53_device *dev)
+{
+	int i;
+
+	/* clear all vlan entries */
+	if (is5325(dev) || is5365(dev)) {
+		for (i = 1; i < dev->sw_dev.vlans; i++)
+			b53_set_vlan_entry(dev, i, 0, 0);
+	} else {
+		b53_do_vlan_op(dev, VTA_CMD_CLEAR);
+	}
+
+	b53_enable_vlan(dev, dev->enable_vlan);
+
+	/* fill VLAN table */
+	if (dev->enable_vlan) {
+		for (i = 0; i < dev->sw_dev.vlans; i++) {
+			struct b53_vlan *vlan = &dev->vlans[i];
+
+			if (!vlan->members)
+				continue;
+
+			b53_set_vlan_entry(dev, i, vlan->members, vlan->untag);
+		}
+
+		b53_for_each_port(dev, i)
+			b53_write16(dev, B53_VLAN_PAGE,
+				    B53_VLAN_PORT_DEF_TAG(i),
+				    dev->ports[i].pvid);
+	} else {
+		b53_for_each_port(dev, i)
+			b53_write16(dev, B53_VLAN_PAGE,
+				    B53_VLAN_PORT_DEF_TAG(i), 1);
+
+	}
+
+	b53_enable_ports(dev);
+
+	if (!is5325(dev) && !is5365(dev))
+		b53_set_jumbo(dev, dev->enable_jumbo, 1);
+
+	return 0;
+}
+
+static void b53_switch_reset_gpio(struct b53_device *dev)
+{
+	int gpio = dev->reset_gpio;
+
+	if (gpio < 0)
+		return;
+
+	/*
+	 * Reset sequence: RESET low(50ms)->high(20ms)
+	 */
+	gpio_set_value(gpio, 0);
+	mdelay(50);
+
+	gpio_set_value(gpio, 1);
+	mdelay(20);
+
+	dev->current_page = 0xff;
+}
+
+static int b53_switch_reset(struct b53_device *dev)
+{
+	u8 mgmt;
+
+	b53_switch_reset_gpio(dev);
+
+	if (is539x(dev)) {
+		b53_write8(dev, B53_CTRL_PAGE, B53_SOFTRESET, 0x83);
+		b53_write8(dev, B53_CTRL_PAGE, B53_SOFTRESET, 0x00);
+	}
+
+	b53_read8(dev, B53_CTRL_PAGE, B53_SWITCH_MODE, &mgmt);
+
+	if (!(mgmt & SM_SW_FWD_EN)) {
+		mgmt &= ~SM_SW_FWD_MODE;
+		mgmt |= SM_SW_FWD_EN;
+
+		b53_write8(dev, B53_CTRL_PAGE, B53_SWITCH_MODE, mgmt);
+		b53_read8(dev, B53_CTRL_PAGE, B53_SWITCH_MODE, &mgmt);
+
+		if (!(mgmt & SM_SW_FWD_EN)) {
+			pr_err("Failed to enable switch!\n");
+			return -EINVAL;
+		}
+	}
+
+	/* enable all ports */
+	b53_enable_ports(dev);
+
+	/* configure MII port if necessary */
+	if (is5325(dev)) {
+		u8 mii_port_override;
+
+		b53_read8(dev, B53_CTRL_PAGE, B53_PORT_OVERRIDE_CTRL,
+			  &mii_port_override);
+		/* reverse mii needs to be enabled */
+		if (!(mii_port_override & PORT_OVERRIDE_RV_MII_25)) {
+			b53_write8(dev, B53_CTRL_PAGE, B53_PORT_OVERRIDE_CTRL,
+				   mii_port_override | PORT_OVERRIDE_RV_MII_25);
+			b53_read8(dev, B53_CTRL_PAGE, B53_PORT_OVERRIDE_CTRL,
+				  &mii_port_override);
+
+			if (!(mii_port_override & PORT_OVERRIDE_RV_MII_25)) {
+				pr_err("Failed to enable reverse MII mode\n");
+				return -EINVAL;
+			}
+		}
+	} else if ((is531x5(dev) || is5301x(dev)) && dev->sw_dev.cpu_port == B53_CPU_PORT) {
+		u8 mii_port_override;
+
+		b53_read8(dev, B53_CTRL_PAGE, B53_PORT_OVERRIDE_CTRL,
+			  &mii_port_override);
+		b53_write8(dev, B53_CTRL_PAGE, B53_PORT_OVERRIDE_CTRL,
+			   mii_port_override | PORT_OVERRIDE_EN |
+			   PORT_OVERRIDE_LINK);
+	}
+
+	b53_enable_mib(dev);
+
+	return b53_flush_arl(dev);
+}
+
+/*
+ * Swconfig glue functions
+ */
+
+static int b53_global_get_vlan_enable(struct switch_dev *dev,
+				      const struct switch_attr *attr,
+				      struct switch_val *val)
+{
+	struct b53_device *priv = sw_to_b53(dev);
+
+	val->value.i = priv->enable_vlan;
+
+	return 0;
+}
+
+static int b53_global_set_vlan_enable(struct switch_dev *dev,
+				      const struct switch_attr *attr,
+				      struct switch_val *val)
+{
+	struct b53_device *priv = sw_to_b53(dev);
+
+	priv->enable_vlan = val->value.i;
+
+	return 0;
+}
+
+static int b53_global_get_jumbo_enable(struct switch_dev *dev,
+				       const struct switch_attr *attr,
+				       struct switch_val *val)
+{
+	struct b53_device *priv = sw_to_b53(dev);
+
+	val->value.i = priv->enable_jumbo;
+
+	return 0;
+}
+
+static int b53_global_set_jumbo_enable(struct switch_dev *dev,
+				       const struct switch_attr *attr,
+				       struct switch_val *val)
+{
+	struct b53_device *priv = sw_to_b53(dev);
+
+	priv->enable_jumbo = val->value.i;
+
+	return 0;
+}
+
+static int b53_global_get_4095_enable(struct switch_dev *dev,
+				      const struct switch_attr *attr,
+				      struct switch_val *val)
+{
+	struct b53_device *priv = sw_to_b53(dev);
+
+	val->value.i = priv->allow_vid_4095;
+
+	return 0;
+}
+
+static int b53_global_set_4095_enable(struct switch_dev *dev,
+				      const struct switch_attr *attr,
+				      struct switch_val *val)
+{
+	struct b53_device *priv = sw_to_b53(dev);
+
+	priv->allow_vid_4095 = val->value.i;
+
+	return 0;
+}
+
+static int b53_global_get_ports(struct switch_dev *dev,
+				const struct switch_attr *attr,
+				struct switch_val *val)
+{
+	struct b53_device *priv = sw_to_b53(dev);
+
+	val->len = snprintf(priv->buf, B53_BUF_SIZE, "0x%04x",
+			    priv->enabled_ports);
+	val->value.s = priv->buf;
+
+	return 0;
+}
+
+static int b53_port_get_pvid(struct switch_dev *dev, int port, int *val)
+{
+	struct b53_device *priv = sw_to_b53(dev);
+
+	*val = priv->ports[port].pvid;
+
+	return 0;
+}
+
+static int b53_port_set_pvid(struct switch_dev *dev, int port, int val)
+{
+	struct b53_device *priv = sw_to_b53(dev);
+
+	if (val > 15 && is5325(priv))
+		return -EINVAL;
+	if (val == 4095 && !priv->allow_vid_4095)
+		return -EINVAL;
+
+	priv->ports[port].pvid = val;
+
+	return 0;
+}
+
+static int b53_vlan_get_ports(struct switch_dev *dev, struct switch_val *val)
+{
+	struct b53_device *priv = sw_to_b53(dev);
+	struct switch_port *port = &val->value.ports[0];
+	struct b53_vlan *vlan = &priv->vlans[val->port_vlan];
+	int i;
+
+	val->len = 0;
+
+	if (!vlan->members)
+		return 0;
+
+	for (i = 0; i < dev->ports; i++) {
+		if (!(vlan->members & BIT(i)))
+			continue;
+
+
+		if (!(vlan->untag & BIT(i)))
+			port->flags = BIT(SWITCH_PORT_FLAG_TAGGED);
+		else
+			port->flags = 0;
+
+		port->id = i;
+		val->len++;
+		port++;
+	}
+
+	return 0;
+}
+
+static int b53_vlan_set_ports(struct switch_dev *dev, struct switch_val *val)
+{
+	struct b53_device *priv = sw_to_b53(dev);
+	struct switch_port *port;
+	struct b53_vlan *vlan = &priv->vlans[val->port_vlan];
+	int i;
+
+	/* only BCM5325 and BCM5365 supports VID 0 */
+	if (val->port_vlan == 0 && !is5325(priv) && !is5365(priv))
+		return -EINVAL;
+
+	/* VLAN 4095 needs special handling */
+	if (val->port_vlan == 4095 && !priv->allow_vid_4095)
+		return -EINVAL;
+
+	port = &val->value.ports[0];
+	vlan->members = 0;
+	vlan->untag = 0;
+	for (i = 0; i < val->len; i++, port++) {
+		vlan->members |= BIT(port->id);
+
+		if (!(port->flags & BIT(SWITCH_PORT_FLAG_TAGGED))) {
+			vlan->untag |= BIT(port->id);
+			priv->ports[port->id].pvid = val->port_vlan;
+		};
+	}
+
+	/* ignore disabled ports */
+	vlan->members &= priv->enabled_ports;
+	vlan->untag &= priv->enabled_ports;
+
+	return 0;
+}
+
+static int b53_port_get_link(struct switch_dev *dev, int port,
+			     struct switch_port_link *link)
+{
+	struct b53_device *priv = sw_to_b53(dev);
+
+	if (is_cpu_port(priv, port)) {
+		link->link = 1;
+		link->duplex = 1;
+		link->speed = is5325(priv) || is5365(priv) ?
+				SWITCH_PORT_SPEED_100 : SWITCH_PORT_SPEED_1000;
+		link->aneg = 0;
+	} else if (priv->enabled_ports & BIT(port)) {
+		u32 speed;
+		u16 lnk, duplex;
+
+		b53_read16(priv, B53_STAT_PAGE, B53_LINK_STAT, &lnk);
+		b53_read16(priv, B53_STAT_PAGE, priv->duplex_reg, &duplex);
+
+		lnk = (lnk >> port) & 1;
+		duplex = (duplex >> port) & 1;
+
+		if (is5325(priv) || is5365(priv)) {
+			u16 tmp;
+
+			b53_read16(priv, B53_STAT_PAGE, B53_SPEED_STAT, &tmp);
+			speed = SPEED_PORT_FE(tmp, port);
+		} else {
+			b53_read32(priv, B53_STAT_PAGE, B53_SPEED_STAT, &speed);
+			speed = SPEED_PORT_GE(speed, port);
+		}
+
+		link->link = lnk;
+		if (lnk) {
+			link->duplex = duplex;
+			switch (speed) {
+			case SPEED_STAT_10M:
+				link->speed = SWITCH_PORT_SPEED_10;
+				break;
+			case SPEED_STAT_100M:
+				link->speed = SWITCH_PORT_SPEED_100;
+				break;
+			case SPEED_STAT_1000M:
+				link->speed = SWITCH_PORT_SPEED_1000;
+				break;
+			}
+		}
+
+		link->aneg = 1;
+	} else {
+		link->link = 0;
+	}
+
+	return 0;
+
+}
+
+static int b53_global_reset_switch(struct switch_dev *dev)
+{
+	struct b53_device *priv = sw_to_b53(dev);
+
+	/* reset vlans */
+	priv->enable_vlan = 0;
+	priv->enable_jumbo = 0;
+	priv->allow_vid_4095 = 0;
+
+	memset(priv->vlans, 0, sizeof(priv->vlans) * dev->vlans);
+	memset(priv->ports, 0, sizeof(priv->ports) * dev->ports);
+
+	return b53_switch_reset(priv);
+}
+
+static int b53_global_apply_config(struct switch_dev *dev)
+{
+	struct b53_device *priv = sw_to_b53(dev);
+
+	/* disable switching */
+	b53_set_forwarding(priv, 0);
+
+	b53_apply(priv);
+
+	/* enable switching */
+	b53_set_forwarding(priv, 1);
+
+	return 0;
+}
+
+
+static int b53_global_reset_mib(struct switch_dev *dev,
+				const struct switch_attr *attr,
+				struct switch_val *val)
+{
+	struct b53_device *priv = sw_to_b53(dev);
+	u8 gc;
+
+	b53_read8(priv, B53_MGMT_PAGE, B53_GLOBAL_CONFIG, &gc);
+
+	b53_write8(priv, B53_MGMT_PAGE, B53_GLOBAL_CONFIG, gc | GC_RESET_MIB);
+	mdelay(1);
+	b53_write8(priv, B53_MGMT_PAGE, B53_GLOBAL_CONFIG, gc & ~GC_RESET_MIB);
+	mdelay(1);
+
+	return 0;
+}
+
+static int b53_port_get_mib(struct switch_dev *sw_dev,
+			    const struct switch_attr *attr,
+			    struct switch_val *val)
+{
+	struct b53_device *dev = sw_to_b53(sw_dev);
+	const struct b53_mib_desc *mibs;
+	int port = val->port_vlan;
+	int len = 0;
+
+	if (!(BIT(port) & dev->enabled_ports))
+		return -1;
+
+	if (is5365(dev)) {
+		if (port == 5)
+			port = 8;
+
+		mibs = b53_mibs_65;
+	} else if (is63xx(dev)) {
+		mibs = b53_mibs_63xx;
+	} else {
+		mibs = b53_mibs;
+	}
+
+	dev->buf[0] = 0;
+
+	for (; mibs->size > 0; mibs++) {
+		u64 val;
+
+		if (mibs->size == 8) {
+			b53_read64(dev, B53_MIB_PAGE(port), mibs->offset, &val);
+		} else {
+			u32 val32;
+
+			b53_read32(dev, B53_MIB_PAGE(port), mibs->offset,
+				   &val32);
+			val = val32;
+		}
+
+		len += snprintf(dev->buf + len, B53_BUF_SIZE - len,
+				"%-20s: %llu\n", mibs->name, val);
+	}
+
+	val->len = len;
+	val->value.s = dev->buf;
+
+	return 0;
+}
+
+static struct switch_attr b53_global_ops_25[] = {
+	{
+		.type = SWITCH_TYPE_INT,
+		.name = "enable_vlan",
+		.description = "Enable VLAN mode",
+		.set = b53_global_set_vlan_enable,
+		.get = b53_global_get_vlan_enable,
+		.max = 1,
+	},
+	{
+		.type = SWITCH_TYPE_STRING,
+		.name = "ports",
+		.description = "Available ports (as bitmask)",
+		.get = b53_global_get_ports,
+	},
+};
+
+static struct switch_attr b53_global_ops_65[] = {
+	{
+		.type = SWITCH_TYPE_INT,
+		.name = "enable_vlan",
+		.description = "Enable VLAN mode",
+		.set = b53_global_set_vlan_enable,
+		.get = b53_global_get_vlan_enable,
+		.max = 1,
+	},
+	{
+		.type = SWITCH_TYPE_STRING,
+		.name = "ports",
+		.description = "Available ports (as bitmask)",
+		.get = b53_global_get_ports,
+	},
+	{
+		.type = SWITCH_TYPE_INT,
+		.name = "reset_mib",
+		.description = "Reset MIB counters",
+		.set = b53_global_reset_mib,
+	},
+};
+
+static struct switch_attr b53_global_ops[] = {
+	{
+		.type = SWITCH_TYPE_INT,
+		.name = "enable_vlan",
+		.description = "Enable VLAN mode",
+		.set = b53_global_set_vlan_enable,
+		.get = b53_global_get_vlan_enable,
+		.max = 1,
+	},
+	{
+		.type = SWITCH_TYPE_STRING,
+		.name = "ports",
+		.description = "Available Ports (as bitmask)",
+		.get = b53_global_get_ports,
+	},
+	{
+		.type = SWITCH_TYPE_INT,
+		.name = "reset_mib",
+		.description = "Reset MIB counters",
+		.set = b53_global_reset_mib,
+	},
+	{
+		.type = SWITCH_TYPE_INT,
+		.name = "enable_jumbo",
+		.description = "Enable Jumbo Frames",
+		.set = b53_global_set_jumbo_enable,
+		.get = b53_global_get_jumbo_enable,
+		.max = 1,
+	},
+	{
+		.type = SWITCH_TYPE_INT,
+		.name = "allow_vid_4095",
+		.description = "Allow VID 4095",
+		.set = b53_global_set_4095_enable,
+		.get = b53_global_get_4095_enable,
+		.max = 1,
+	},
+};
+
+static struct switch_attr b53_port_ops[] = {
+	{
+		.type = SWITCH_TYPE_STRING,
+		.name = "mib",
+		.description = "Get port's MIB counters",
+		.get = b53_port_get_mib,
+	},
+};
+
+static struct switch_attr b53_no_ops[] = {
+};
+
+static const struct switch_dev_ops b53_switch_ops_25 = {
+	.attr_global = {
+		.attr = b53_global_ops_25,
+		.n_attr = ARRAY_SIZE(b53_global_ops_25),
+	},
+	.attr_port = {
+		.attr = b53_no_ops,
+		.n_attr = ARRAY_SIZE(b53_no_ops),
+	},
+	.attr_vlan = {
+		.attr = b53_no_ops,
+		.n_attr = ARRAY_SIZE(b53_no_ops),
+	},
+
+	.get_vlan_ports = b53_vlan_get_ports,
+	.set_vlan_ports = b53_vlan_set_ports,
+	.get_port_pvid = b53_port_get_pvid,
+	.set_port_pvid = b53_port_set_pvid,
+	.apply_config = b53_global_apply_config,
+	.reset_switch = b53_global_reset_switch,
+	.get_port_link = b53_port_get_link,
+};
+
+static const struct switch_dev_ops b53_switch_ops_65 = {
+	.attr_global = {
+		.attr = b53_global_ops_65,
+		.n_attr = ARRAY_SIZE(b53_global_ops_65),
+	},
+	.attr_port = {
+		.attr = b53_port_ops,
+		.n_attr = ARRAY_SIZE(b53_port_ops),
+	},
+	.attr_vlan = {
+		.attr = b53_no_ops,
+		.n_attr = ARRAY_SIZE(b53_no_ops),
+	},
+
+	.get_vlan_ports = b53_vlan_get_ports,
+	.set_vlan_ports = b53_vlan_set_ports,
+	.get_port_pvid = b53_port_get_pvid,
+	.set_port_pvid = b53_port_set_pvid,
+	.apply_config = b53_global_apply_config,
+	.reset_switch = b53_global_reset_switch,
+	.get_port_link = b53_port_get_link,
+};
+
+static const struct switch_dev_ops b53_switch_ops = {
+	.attr_global = {
+		.attr = b53_global_ops,
+		.n_attr = ARRAY_SIZE(b53_global_ops),
+	},
+	.attr_port = {
+		.attr = b53_port_ops,
+		.n_attr = ARRAY_SIZE(b53_port_ops),
+	},
+	.attr_vlan = {
+		.attr = b53_no_ops,
+		.n_attr = ARRAY_SIZE(b53_no_ops),
+	},
+
+	.get_vlan_ports = b53_vlan_get_ports,
+	.set_vlan_ports = b53_vlan_set_ports,
+	.get_port_pvid = b53_port_get_pvid,
+	.set_port_pvid = b53_port_set_pvid,
+	.apply_config = b53_global_apply_config,
+	.reset_switch = b53_global_reset_switch,
+	.get_port_link = b53_port_get_link,
+};
+
+struct b53_chip_data {
+	u32 chip_id;
+	const char *dev_name;
+	const char *alias;
+	u16 vlans;
+	u16 enabled_ports;
+	u8 cpu_port;
+	u8 vta_regs[3];
+	u8 duplex_reg;
+	u8 jumbo_pm_reg;
+	u8 jumbo_size_reg;
+	const struct switch_dev_ops *sw_ops;
+};
+
+#define B53_VTA_REGS	\
+	{ B53_VT_ACCESS, B53_VT_INDEX, B53_VT_ENTRY }
+#define B53_VTA_REGS_9798 \
+	{ B53_VT_ACCESS_9798, B53_VT_INDEX_9798, B53_VT_ENTRY_9798 }
+#define B53_VTA_REGS_63XX \
+	{ B53_VT_ACCESS_63XX, B53_VT_INDEX_63XX, B53_VT_ENTRY_63XX }
+
+static const struct b53_chip_data b53_switch_chips[] = {
+	{
+		.chip_id = BCM5325_DEVICE_ID,
+		.dev_name = "BCM5325",
+		.alias = "bcm5325",
+		.vlans = 16,
+		.enabled_ports = 0x1f,
+		.cpu_port = B53_CPU_PORT_25,
+		.duplex_reg = B53_DUPLEX_STAT_FE,
+		.sw_ops = &b53_switch_ops_25,
+	},
+	{
+		.chip_id = BCM5365_DEVICE_ID,
+		.dev_name = "BCM5365",
+		.alias = "bcm5365",
+		.vlans = 256,
+		.enabled_ports = 0x1f,
+		.cpu_port = B53_CPU_PORT_25,
+		.duplex_reg = B53_DUPLEX_STAT_FE,
+		.sw_ops = &b53_switch_ops_65,
+	},
+	{
+		.chip_id = BCM5395_DEVICE_ID,
+		.dev_name = "BCM5395",
+		.alias = "bcm5395",
+		.vlans = 4096,
+		.enabled_ports = 0x1f,
+		.cpu_port = B53_CPU_PORT,
+		.vta_regs = B53_VTA_REGS,
+		.duplex_reg = B53_DUPLEX_STAT_GE,
+		.jumbo_pm_reg = B53_JUMBO_PORT_MASK,
+		.jumbo_size_reg = B53_JUMBO_MAX_SIZE,
+		.sw_ops = &b53_switch_ops,
+	},
+	{
+		.chip_id = BCM5397_DEVICE_ID,
+		.dev_name = "BCM5397",
+		.alias = "bcm5397",
+		.vlans = 4096,
+		.enabled_ports = 0x1f,
+		.cpu_port = B53_CPU_PORT,
+		.vta_regs = B53_VTA_REGS_9798,
+		.duplex_reg = B53_DUPLEX_STAT_GE,
+		.jumbo_pm_reg = B53_JUMBO_PORT_MASK,
+		.jumbo_size_reg = B53_JUMBO_MAX_SIZE,
+		.sw_ops = &b53_switch_ops,
+	},
+	{
+		.chip_id = BCM5398_DEVICE_ID,
+		.dev_name = "BCM5398",
+		.alias = "bcm5398",
+		.vlans = 4096,
+		.enabled_ports = 0x7f,
+		.cpu_port = B53_CPU_PORT,
+		.vta_regs = B53_VTA_REGS_9798,
+		.duplex_reg = B53_DUPLEX_STAT_GE,
+		.jumbo_pm_reg = B53_JUMBO_PORT_MASK,
+		.jumbo_size_reg = B53_JUMBO_MAX_SIZE,
+		.sw_ops = &b53_switch_ops,
+	},
+	{
+		.chip_id = BCM53115_DEVICE_ID,
+		.dev_name = "BCM53115",
+		.alias = "bcm53115",
+		.vlans = 4096,
+		.enabled_ports = 0x1f,
+		.vta_regs = B53_VTA_REGS,
+		.cpu_port = B53_CPU_PORT,
+		.duplex_reg = B53_DUPLEX_STAT_GE,
+		.jumbo_pm_reg = B53_JUMBO_PORT_MASK,
+		.jumbo_size_reg = B53_JUMBO_MAX_SIZE,
+		.sw_ops = &b53_switch_ops,
+	},
+	{
+		.chip_id = BCM53125_DEVICE_ID,
+		.dev_name = "BCM53125",
+		.alias = "bcm53125",
+		.vlans = 4096,
+		.enabled_ports = 0x1f,
+		.cpu_port = B53_CPU_PORT,
+		.vta_regs = B53_VTA_REGS,
+		.duplex_reg = B53_DUPLEX_STAT_GE,
+		.jumbo_pm_reg = B53_JUMBO_PORT_MASK,
+		.jumbo_size_reg = B53_JUMBO_MAX_SIZE,
+		.sw_ops = &b53_switch_ops,
+	},
+	{
+		.chip_id = BCM53128_DEVICE_ID,
+		.dev_name = "BCM53128",
+		.alias = "bcm53128",
+		.vlans = 4096,
+		.enabled_ports = 0x1ff,
+		.cpu_port = B53_CPU_PORT,
+		.vta_regs = B53_VTA_REGS,
+		.duplex_reg = B53_DUPLEX_STAT_GE,
+		.jumbo_pm_reg = B53_JUMBO_PORT_MASK,
+		.jumbo_size_reg = B53_JUMBO_MAX_SIZE,
+		.sw_ops = &b53_switch_ops,
+	},
+	{
+		.chip_id = BCM63XX_DEVICE_ID,
+		.dev_name = "BCM63xx",
+		.alias = "bcm63xx",
+		.vlans = 4096,
+		.enabled_ports = 0, /* pdata must provide them */
+		.cpu_port = B53_CPU_PORT,
+		.vta_regs = B53_VTA_REGS_63XX,
+		.duplex_reg = B53_DUPLEX_STAT_63XX,
+		.jumbo_pm_reg = B53_JUMBO_PORT_MASK_63XX,
+		.jumbo_size_reg = B53_JUMBO_MAX_SIZE_63XX,
+		.sw_ops = &b53_switch_ops,
+	},
+	{
+		.chip_id = BCM53010_DEVICE_ID,
+		.dev_name = "BCM53010",
+		.alias = "bcm53011",
+		.vlans = 4096,
+		.enabled_ports = 0x1f,
+		.cpu_port = B53_CPU_PORT_25, // TODO: auto detect
+		.vta_regs = B53_VTA_REGS,
+		.duplex_reg = B53_DUPLEX_STAT_GE,
+		.jumbo_pm_reg = B53_JUMBO_PORT_MASK,
+		.jumbo_size_reg = B53_JUMBO_MAX_SIZE,
+		.sw_ops = &b53_switch_ops,
+	},
+	{
+		.chip_id = BCM53011_DEVICE_ID,
+		.dev_name = "BCM53011",
+		.alias = "bcm53011",
+		.vlans = 4096,
+		.enabled_ports = 0x1f,
+		.cpu_port = B53_CPU_PORT_25, // TODO: auto detect
+		.vta_regs = B53_VTA_REGS,
+		.duplex_reg = B53_DUPLEX_STAT_GE,
+		.jumbo_pm_reg = B53_JUMBO_PORT_MASK,
+		.jumbo_size_reg = B53_JUMBO_MAX_SIZE,
+		.sw_ops = &b53_switch_ops,
+	},
+	{
+		.chip_id = BCM53012_DEVICE_ID,
+		.dev_name = "BCM53012",
+		.alias = "bcm53011",
+		.vlans = 4096,
+		.enabled_ports = 0x1f,
+		.cpu_port = B53_CPU_PORT_25, // TODO: auto detect
+		.vta_regs = B53_VTA_REGS,
+		.duplex_reg = B53_DUPLEX_STAT_GE,
+		.jumbo_pm_reg = B53_JUMBO_PORT_MASK,
+		.jumbo_size_reg = B53_JUMBO_MAX_SIZE,
+		.sw_ops = &b53_switch_ops,
+	},
+	{
+		.chip_id = BCM53018_DEVICE_ID,
+		.dev_name = "BCM53018",
+		.alias = "bcm53018",
+		.vlans = 4096,
+		.enabled_ports = 0x1f,
+		.cpu_port = B53_CPU_PORT_25, // TODO: auto detect
+		.vta_regs = B53_VTA_REGS,
+		.duplex_reg = B53_DUPLEX_STAT_GE,
+		.jumbo_pm_reg = B53_JUMBO_PORT_MASK,
+		.jumbo_size_reg = B53_JUMBO_MAX_SIZE,
+		.sw_ops = &b53_switch_ops,
+	},
+	{
+		.chip_id = BCM53019_DEVICE_ID,
+		.dev_name = "BCM53019",
+		.alias = "bcm53019",
+		.vlans = 4096,
+		.enabled_ports = 0x1f,
+		.cpu_port = B53_CPU_PORT_25, // TODO: auto detect
+		.vta_regs = B53_VTA_REGS,
+		.duplex_reg = B53_DUPLEX_STAT_GE,
+		.jumbo_pm_reg = B53_JUMBO_PORT_MASK,
+		.jumbo_size_reg = B53_JUMBO_MAX_SIZE,
+		.sw_ops = &b53_switch_ops,
+	},
+};
+
+static int b53_switch_init(struct b53_device *dev)
+{
+	struct switch_dev *sw_dev = &dev->sw_dev;
+	unsigned i;
+	int ret;
+
+	for (i = 0; i < ARRAY_SIZE(b53_switch_chips); i++) {
+		const struct b53_chip_data *chip = &b53_switch_chips[i];
+
+		if (chip->chip_id == dev->chip_id) {
+			sw_dev->name = chip->dev_name;
+			if (!sw_dev->alias)
+				sw_dev->alias = chip->alias;
+			if (!dev->enabled_ports)
+				dev->enabled_ports = chip->enabled_ports;
+			dev->duplex_reg = chip->duplex_reg;
+			dev->vta_regs[0] = chip->vta_regs[0];
+			dev->vta_regs[1] = chip->vta_regs[1];
+			dev->vta_regs[2] = chip->vta_regs[2];
+			dev->jumbo_pm_reg = chip->jumbo_pm_reg;
+			sw_dev->ops = chip->sw_ops;
+			sw_dev->cpu_port = chip->cpu_port;
+			sw_dev->vlans = chip->vlans;
+			break;
+		}
+	}
+
+	if (!sw_dev->name)
+		return -EINVAL;
+
+	/* check which BCM5325x version we have */
+	if (is5325(dev)) {
+		u8 vc4;
+
+		b53_read8(dev, B53_VLAN_PAGE, B53_VLAN_CTRL4_25, &vc4);
+
+		/* check reserved bits */
+		switch (vc4 & 3) {
+		case 1:
+			/* BCM5325E */
+			break;
+		case 3:
+			/* BCM5325F - do not use port 4 */
+			dev->enabled_ports &= ~BIT(4);
+			break;
+		default:
+/* On the BCM47XX SoCs this is the supported internal switch.*/
+#ifndef CONFIG_BCM47XX
+			/* BCM5325M */
+			return -EINVAL;
+#else
+			break;
+#endif
+		}
+	} else if (dev->chip_id == BCM53115_DEVICE_ID) {
+		u64 strap_value;
+
+		b53_read48(dev, B53_STAT_PAGE, B53_STRAP_VALUE, &strap_value);
+		/* use second IMP port if GMII is enabled */
+		if (strap_value & SV_GMII_CTRL_115)
+			sw_dev->cpu_port = 5;
+	}
+
+	/* cpu port is always last */
+	sw_dev->ports = sw_dev->cpu_port + 1;
+	dev->enabled_ports |= BIT(sw_dev->cpu_port);
+
+	dev->ports = devm_kzalloc(dev->dev,
+				  sizeof(struct b53_port) * sw_dev->ports,
+				  GFP_KERNEL);
+	if (!dev->ports)
+		return -ENOMEM;
+
+	dev->vlans = devm_kzalloc(dev->dev,
+				  sizeof(struct b53_vlan) * sw_dev->vlans,
+				  GFP_KERNEL);
+	if (!dev->vlans)
+		return -ENOMEM;
+
+	dev->buf = devm_kzalloc(dev->dev, B53_BUF_SIZE, GFP_KERNEL);
+	if (!dev->buf)
+		return -ENOMEM;
+
+	dev->reset_gpio = b53_switch_get_reset_gpio(dev);
+	if (dev->reset_gpio >= 0) {
+		ret = devm_gpio_request_one(dev->dev, dev->reset_gpio, GPIOF_OUT_INIT_HIGH, "robo_reset");
+		if (ret)
+			return ret;
+	}
+
+	return b53_switch_reset(dev);
+}
+
+struct b53_device *b53_switch_alloc(struct device *base, struct b53_io_ops *ops,
+				    void *priv)
+{
+	struct b53_device *dev;
+
+	dev = devm_kzalloc(base, sizeof(*dev), GFP_KERNEL);
+	if (!dev)
+		return NULL;
+
+	dev->dev = base;
+	dev->ops = ops;
+	dev->priv = priv;
+	mutex_init(&dev->reg_mutex);
+
+	return dev;
+}
+EXPORT_SYMBOL(b53_switch_alloc);
+
+int b53_switch_detect(struct b53_device *dev)
+{
+	u32 id32;
+	u16 tmp;
+	u8 id8;
+	int ret;
+
+	ret = b53_read8(dev, B53_MGMT_PAGE, B53_DEVICE_ID, &id8);
+	if (ret)
+		return ret;
+
+	switch (id8) {
+	case 0:
+		/*
+		 * BCM5325 and BCM5365 do not have this register so reads
+		 * return 0. But the read operation did succeed, so assume
+		 * this is one of them.
+		 *
+		 * Next check if we can write to the 5325's VTA register; for
+		 * 5365 it is read only.
+		 */
+
+		b53_write16(dev, B53_VLAN_PAGE, B53_VLAN_TABLE_ACCESS_25, 0xf);
+		b53_read16(dev, B53_VLAN_PAGE, B53_VLAN_TABLE_ACCESS_25, &tmp);
+
+		if (tmp == 0xf)
+			dev->chip_id = BCM5325_DEVICE_ID;
+		else
+			dev->chip_id = BCM5365_DEVICE_ID;
+		break;
+	case BCM5395_DEVICE_ID:
+	case BCM5397_DEVICE_ID:
+	case BCM5398_DEVICE_ID:
+		dev->chip_id = id8;
+		break;
+	default:
+		ret = b53_read32(dev, B53_MGMT_PAGE, B53_DEVICE_ID, &id32);
+		if (ret)
+			return ret;
+
+		switch (id32) {
+		case BCM53115_DEVICE_ID:
+		case BCM53125_DEVICE_ID:
+		case BCM53128_DEVICE_ID:
+		case BCM53010_DEVICE_ID:
+		case BCM53011_DEVICE_ID:
+		case BCM53012_DEVICE_ID:
+		case BCM53018_DEVICE_ID:
+		case BCM53019_DEVICE_ID:
+			dev->chip_id = id32;
+			break;
+		default:
+			pr_err("unsupported switch detected (BCM53%02x/BCM%x)\n",
+			       id8, id32);
+			return -ENODEV;
+		}
+	}
+
+	if (dev->chip_id == BCM5325_DEVICE_ID)
+		return b53_read8(dev, B53_STAT_PAGE, B53_REV_ID_25,
+				 &dev->core_rev);
+	else
+		return b53_read8(dev, B53_MGMT_PAGE, B53_REV_ID,
+				 &dev->core_rev);
+}
+EXPORT_SYMBOL(b53_switch_detect);
+
+int b53_switch_register(struct b53_device *dev)
+{
+	int ret;
+
+	if (dev->pdata) {
+		dev->chip_id = dev->pdata->chip_id;
+		dev->enabled_ports = dev->pdata->enabled_ports;
+		dev->sw_dev.alias = dev->pdata->alias;
+	}
+
+	if (!dev->chip_id && b53_switch_detect(dev))
+		return -EINVAL;
+
+	ret = b53_switch_init(dev);
+	if (ret)
+		return ret;
+
+	pr_info("found switch: %s, rev %i\n", dev->sw_dev.name, dev->core_rev);
+
+	return register_switch(&dev->sw_dev, NULL);
+}
+EXPORT_SYMBOL(b53_switch_register);
+
+MODULE_AUTHOR("Jonas Gorski <jogo@openwrt.org>");
+MODULE_DESCRIPTION("B53 switch library");
+MODULE_LICENSE("Dual BSD/GPL");
diff --git a/drivers/net/phy/b53/b53_mdio.c b/drivers/net/phy/b53/b53_mdio.c
new file mode 100644
index 0000000..3c25f0e
--- /dev/null
+++ b/drivers/net/phy/b53/b53_mdio.c
@@ -0,0 +1,425 @@
+/*
+ * B53 register access through MII registers
+ *
+ * Copyright (C) 2011-2013 Jonas Gorski <jogo@openwrt.org>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <linux/kernel.h>
+#include <linux/phy.h>
+#include <linux/module.h>
+
+#include "b53_priv.h"
+
+#define B53_PSEUDO_PHY	0x1e /* Register Access Pseudo PHY */
+
+/* MII registers */
+#define REG_MII_PAGE    0x10    /* MII Page register */
+#define REG_MII_ADDR    0x11    /* MII Address register */
+#define REG_MII_DATA0   0x18    /* MII Data register 0 */
+#define REG_MII_DATA1   0x19    /* MII Data register 1 */
+#define REG_MII_DATA2   0x1a    /* MII Data register 2 */
+#define REG_MII_DATA3   0x1b    /* MII Data register 3 */
+
+#define REG_MII_PAGE_ENABLE     BIT(0)
+#define REG_MII_ADDR_WRITE      BIT(0)
+#define REG_MII_ADDR_READ       BIT(1)
+
+static int b53_mdio_op(struct b53_device *dev, u8 page, u8 reg, u16 op)
+{
+	int i;
+	u16 v;
+	int ret;
+	struct mii_bus *bus = dev->priv;
+
+	if (dev->current_page != page) {
+		/* set page number */
+		v = (page << 8) | REG_MII_PAGE_ENABLE;
+		ret = mdiobus_write(bus, B53_PSEUDO_PHY, REG_MII_PAGE, v);
+		if (ret)
+			return ret;
+		dev->current_page = page;
+	}
+
+	/* set register address */
+	v = (reg << 8) | op;
+	ret = mdiobus_write(bus, B53_PSEUDO_PHY, REG_MII_ADDR, v);
+	if (ret)
+		return ret;
+
+	/* check if operation completed */
+	for (i = 0; i < 5; ++i) {
+		v = mdiobus_read(bus, B53_PSEUDO_PHY, REG_MII_ADDR);
+		if (!(v & (REG_MII_ADDR_WRITE | REG_MII_ADDR_READ)))
+			break;
+		usleep_range(10, 100);
+	}
+
+	if (WARN_ON(i == 5))
+		return -EIO;
+
+	return 0;
+}
+
+static int b53_mdio_read8(struct b53_device *dev, u8 page, u8 reg, u8 *val)
+{
+	struct mii_bus *bus = dev->priv;
+	int ret;
+
+	ret = b53_mdio_op(dev, page, reg, REG_MII_ADDR_READ);
+	if (ret)
+		return ret;
+
+	*val = mdiobus_read(bus, B53_PSEUDO_PHY, REG_MII_DATA0) & 0xff;
+
+	return 0;
+}
+
+static int b53_mdio_read16(struct b53_device *dev, u8 page, u8 reg, u16 *val)
+{
+	struct mii_bus *bus = dev->priv;
+	int ret;
+
+	ret = b53_mdio_op(dev, page, reg, REG_MII_ADDR_READ);
+	if (ret)
+		return ret;
+
+	*val = mdiobus_read(bus, B53_PSEUDO_PHY, REG_MII_DATA0);
+
+	return 0;
+}
+
+static int b53_mdio_read32(struct b53_device *dev, u8 page, u8 reg, u32 *val)
+{
+	struct mii_bus *bus = dev->priv;
+	int ret;
+
+	ret = b53_mdio_op(dev, page, reg, REG_MII_ADDR_READ);
+	if (ret)
+		return ret;
+
+	*val = mdiobus_read(bus, B53_PSEUDO_PHY, REG_MII_DATA0);
+	*val |= mdiobus_read(bus, B53_PSEUDO_PHY, REG_MII_DATA1) << 16;
+
+	return 0;
+}
+
+static int b53_mdio_read48(struct b53_device *dev, u8 page, u8 reg, u64 *val)
+{
+	struct mii_bus *bus = dev->priv;
+	u64 temp = 0;
+	int i;
+	int ret;
+
+	ret = b53_mdio_op(dev, page, reg, REG_MII_ADDR_READ);
+	if (ret)
+		return ret;
+
+	for (i = 2; i >= 0; i--) {
+		temp <<= 16;
+		temp |= mdiobus_read(bus, B53_PSEUDO_PHY, REG_MII_DATA0 + i);
+	}
+
+	*val = temp;
+
+	return 0;
+}
+
+static int b53_mdio_read64(struct b53_device *dev, u8 page, u8 reg, u64 *val)
+{
+	struct mii_bus *bus = dev->priv;
+	u64 temp = 0;
+	int i;
+	int ret;
+
+	ret = b53_mdio_op(dev, page, reg, REG_MII_ADDR_READ);
+	if (ret)
+		return ret;
+
+	for (i = 3; i >= 0; i--) {
+		temp <<= 16;
+		temp |= mdiobus_read(bus, B53_PSEUDO_PHY, REG_MII_DATA0 + i);
+	}
+
+	*val = temp;
+
+	return 0;
+}
+
+static int b53_mdio_write8(struct b53_device *dev, u8 page, u8 reg, u8 value)
+{
+	struct mii_bus *bus = dev->priv;
+	int ret;
+
+	ret = mdiobus_write(bus, B53_PSEUDO_PHY, REG_MII_DATA0, value);
+	if (ret)
+		return ret;
+
+	return b53_mdio_op(dev, page, reg, REG_MII_ADDR_WRITE);
+}
+
+static int b53_mdio_write16(struct b53_device *dev, u8 page, u8 reg,
+			     u16 value)
+{
+	struct mii_bus *bus = dev->priv;
+	int ret;
+
+	ret = mdiobus_write(bus, B53_PSEUDO_PHY, REG_MII_DATA0, value);
+	if (ret)
+		return ret;
+
+	return b53_mdio_op(dev, page, reg, REG_MII_ADDR_WRITE);
+}
+
+static int b53_mdio_write32(struct b53_device *dev, u8 page, u8 reg,
+				    u32 value)
+{
+	struct mii_bus *bus = dev->priv;
+	unsigned int i;
+	u32 temp = value;
+
+	for (i = 0; i < 2; i++) {
+		int ret = mdiobus_write(bus, B53_PSEUDO_PHY, REG_MII_DATA0 + i,
+				    temp & 0xffff);
+		if (ret)
+			return ret;
+		temp >>= 16;
+	}
+
+	return b53_mdio_op(dev, page, reg, REG_MII_ADDR_WRITE);
+
+}
+
+static int b53_mdio_write48(struct b53_device *dev, u8 page, u8 reg,
+				    u64 value)
+{
+	struct mii_bus *bus = dev->priv;
+	unsigned i;
+	u64 temp = value;
+
+	for (i = 0; i < 3; i++) {
+		int ret = mdiobus_write(bus, B53_PSEUDO_PHY, REG_MII_DATA0 + i,
+				    temp & 0xffff);
+		if (ret)
+			return ret;
+		temp >>= 16;
+	}
+
+	return b53_mdio_op(dev, page, reg, REG_MII_ADDR_WRITE);
+
+}
+
+static int b53_mdio_write64(struct b53_device *dev, u8 page, u8 reg,
+			     u64 value)
+{
+	struct mii_bus *bus = dev->priv;
+	unsigned i;
+	u64 temp = value;
+
+	for (i = 0; i < 4; i++) {
+		int ret = mdiobus_write(bus, B53_PSEUDO_PHY, REG_MII_DATA0 + i,
+				    temp & 0xffff);
+		if (ret)
+			return ret;
+		temp >>= 16;
+	}
+
+	return b53_mdio_op(dev, page, reg, REG_MII_ADDR_WRITE);
+}
+
+static struct b53_io_ops b53_mdio_ops = {
+	.read8 = b53_mdio_read8,
+	.read16 = b53_mdio_read16,
+	.read32 = b53_mdio_read32,
+	.read48 = b53_mdio_read48,
+	.read64 = b53_mdio_read64,
+	.write8 = b53_mdio_write8,
+	.write16 = b53_mdio_write16,
+	.write32 = b53_mdio_write32,
+	.write48 = b53_mdio_write48,
+	.write64 = b53_mdio_write64,
+};
+
+static int b53_phy_probe(struct phy_device *phydev)
+{
+	struct b53_device dev;
+	int ret;
+
+	/* allow the generic phy driver to take over */
+	if (phydev->addr != B53_PSEUDO_PHY && phydev->addr != 0)
+		return -ENODEV;
+
+	dev.current_page = 0xff;
+	dev.priv = phydev->bus;
+	dev.ops = &b53_mdio_ops;
+	dev.pdata = NULL;
+	mutex_init(&dev.reg_mutex);
+
+	ret = b53_switch_detect(&dev);
+	if (ret)
+		return ret;
+
+	if (is5325(&dev) || is5365(&dev))
+		phydev->supported = SUPPORTED_100baseT_Full;
+	else
+		phydev->supported = SUPPORTED_1000baseT_Full;
+
+	phydev->advertising = phydev->supported;
+
+	return 0;
+}
+
+static int b53_phy_config_init(struct phy_device *phydev)
+{
+	struct b53_device *dev;
+	int ret;
+
+	dev = b53_switch_alloc(&phydev->dev, &b53_mdio_ops, phydev->bus);
+	if (!dev)
+		return -ENOMEM;
+
+	/* we don't use page 0xff, so force a page set */
+	dev->current_page = 0xff;
+	/* force the ethX as alias */
+	dev->sw_dev.alias = phydev->attached_dev->name;
+
+	ret = b53_switch_register(dev);
+	if (ret) {
+		dev_err(dev->dev, "failed to register switch: %i\n", ret);
+		return ret;
+	}
+
+	phydev->priv = dev;
+
+	return 0;
+}
+
+static void b53_phy_remove(struct phy_device *phydev)
+{
+	struct b53_device *priv = phydev->priv;
+
+	if (!priv)
+		return;
+
+	b53_switch_remove(priv);
+
+	phydev->priv = NULL;
+}
+
+static int b53_phy_config_aneg(struct phy_device *phydev)
+{
+	return 0;
+}
+
+static int b53_phy_read_status(struct phy_device *phydev)
+{
+	struct b53_device *priv = phydev->priv;
+
+	if (is5325(priv) || is5365(priv))
+		phydev->speed = 100;
+	else
+		phydev->speed = 1000;
+
+	phydev->duplex = DUPLEX_FULL;
+	phydev->link = 1;
+	phydev->state = PHY_RUNNING;
+
+	netif_carrier_on(phydev->attached_dev);
+	phydev->adjust_link(phydev->attached_dev);
+
+	return 0;
+}
+
+/* BCM5325, BCM539x */
+static struct phy_driver b53_phy_driver_id1 = {
+	.phy_id		= 0x0143bc00,
+	.name		= "Broadcom B53 (1)",
+	.phy_id_mask	= 0x1ffffc00,
+	.features	= 0,
+	.probe		= b53_phy_probe,
+	.remove		= b53_phy_remove,
+	.config_aneg	= b53_phy_config_aneg,
+	.config_init	= b53_phy_config_init,
+	.read_status	= b53_phy_read_status,
+	.driver = {
+		.owner = THIS_MODULE,
+	},
+};
+
+/* BCM53125, BCM53128 */
+static struct phy_driver b53_phy_driver_id2 = {
+	.phy_id		= 0x03625c00,
+	.name		= "Broadcom B53 (2)",
+	.phy_id_mask	= 0x1ffffc00,
+	.features	= 0,
+	.probe		= b53_phy_probe,
+	.remove		= b53_phy_remove,
+	.config_aneg	= b53_phy_config_aneg,
+	.config_init	= b53_phy_config_init,
+	.read_status	= b53_phy_read_status,
+	.driver = {
+		.owner = THIS_MODULE,
+	},
+};
+
+/* BCM5365 */
+static struct phy_driver b53_phy_driver_id3 = {
+	.phy_id		= 0x00406000,
+	.name		= "Broadcom B53 (3)",
+	.phy_id_mask	= 0x1ffffc00,
+	.features	= 0,
+	.probe		= b53_phy_probe,
+	.remove		= b53_phy_remove,
+	.config_aneg	= b53_phy_config_aneg,
+	.config_init	= b53_phy_config_init,
+	.read_status	= b53_phy_read_status,
+	.driver = {
+		.owner = THIS_MODULE,
+	},
+};
+
+int __init b53_phy_driver_register(void)
+{
+	int ret;
+
+	ret = phy_driver_register(&b53_phy_driver_id1);
+	if (ret)
+		return ret;
+
+	ret = phy_driver_register(&b53_phy_driver_id2);
+	if (ret)
+		goto err1;
+
+	ret = phy_driver_register(&b53_phy_driver_id3);
+	if (!ret)
+		return 0;
+
+	phy_driver_unregister(&b53_phy_driver_id2);
+err1:
+	phy_driver_unregister(&b53_phy_driver_id1);
+	return ret;
+}
+
+void __exit b53_phy_driver_unregister(void)
+{
+	phy_driver_unregister(&b53_phy_driver_id3);
+	phy_driver_unregister(&b53_phy_driver_id2);
+	phy_driver_unregister(&b53_phy_driver_id1);
+}
+
+module_init(b53_phy_driver_register);
+module_exit(b53_phy_driver_unregister);
+
+MODULE_DESCRIPTION("B53 MDIO access driver");
+MODULE_LICENSE("Dual BSD/GPL");
diff --git a/drivers/net/phy/b53/b53_mmap.c b/drivers/net/phy/b53/b53_mmap.c
new file mode 100644
index 0000000..272360f
--- /dev/null
+++ b/drivers/net/phy/b53/b53_mmap.c
@@ -0,0 +1,240 @@
+/*
+ * B53 register access through memory mapped registers
+ *
+ * Copyright (C) 2012-2013 Jonas Gorski <jogo@openwrt.org>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/platform_data/b53.h>
+
+#include "b53_priv.h"
+
+static int b53_mmap_read8(struct b53_device *dev, u8 page, u8 reg, u8 *val)
+{
+	u8 __iomem *regs = dev->priv;
+
+	*val = readb(regs + (page << 8) + reg);
+
+	return 0;
+}
+
+static int b53_mmap_read16(struct b53_device *dev, u8 page, u8 reg, u16 *val)
+{
+	u8 __iomem *regs = dev->priv;
+
+	if (WARN_ON(reg % 2))
+		return -EINVAL;
+
+	if (dev->pdata && dev->pdata->big_endian)
+		*val = readw_be(regs + (page << 8) + reg);
+	else
+		*val = readw(regs + (page << 8) + reg);
+
+	return 0;
+}
+
+static int b53_mmap_read32(struct b53_device *dev, u8 page, u8 reg, u32 *val)
+{
+	u8 __iomem *regs = dev->priv;
+
+	if (WARN_ON(reg % 4))
+		return -EINVAL;
+
+	if (dev->pdata && dev->pdata->big_endian)
+		*val = readl_be(regs + (page << 8) + reg);
+	else
+		*val = readl(regs + (page << 8) + reg);
+
+	return 0;
+}
+
+static int b53_mmap_read48(struct b53_device *dev, u8 page, u8 reg, u64 *val)
+{
+	u8 __iomem *regs = dev->priv;
+
+	if (WARN_ON(reg % 4))
+		return -EINVAL;
+
+	if (dev->pdata && dev->pdata->big_endian) {
+		*val = readl_be(regs + (page << 8) + reg);
+		*val <<= 16;
+		*val |= readw_be(regs + (page << 8) + reg + 4);
+	} else {
+		*val |= readw(regs + (page << 8) + reg + 4);
+		*val <<= 32;
+		*val = readl(regs + (page << 8) + reg);
+	}
+
+	return 0;
+}
+
+static int b53_mmap_read64(struct b53_device *dev, u8 page, u8 reg, u64 *val)
+{
+	u8 __iomem *regs = dev->priv;
+	u32 hi, lo;
+
+	if (WARN_ON(reg % 4))
+		return -EINVAL;
+
+	if (dev->pdata && dev->pdata->big_endian) {
+		lo = readl_be(regs + (page << 8) + reg);
+		hi = readl_be(regs + (page << 8) + reg + 4);
+	} else {
+		lo = readl(regs + (page << 8) + reg);
+		hi = readl(regs + (page << 8) + reg + 4);
+	}
+
+	*val = ((u64)hi << 32) | lo;
+
+	return 0;
+}
+
+static int b53_mmap_write8(struct b53_device *dev, u8 page, u8 reg, u8 value)
+{
+	u8 __iomem *regs = dev->priv;
+
+	writeb(value, regs + (page << 8) + reg);
+
+	return 0;
+}
+
+static int b53_mmap_write16(struct b53_device *dev, u8 page, u8 reg,
+			     u16 value)
+{
+	u8 __iomem *regs = dev->priv;
+
+	if (WARN_ON(reg % 2))
+		return -EINVAL;
+
+	if (dev->pdata && dev->pdata->big_endian)
+		writew_be(value, regs + (page << 8) + reg);
+	else
+		writew(value, regs + (page << 8) + reg);
+
+	return 0;
+}
+
+static int b53_mmap_write32(struct b53_device *dev, u8 page, u8 reg,
+				    u32 value)
+{
+	u8 __iomem *regs = dev->priv;
+
+	if (WARN_ON(reg % 4))
+		return -EINVAL;
+
+	if (dev->pdata && dev->pdata->big_endian)
+		writel_be(value, regs + (page << 8) + reg);
+	else
+		writel(value, regs + (page << 8) + reg);
+
+	return 0;
+}
+
+static int b53_mmap_write48(struct b53_device *dev, u8 page, u8 reg,
+				    u64 value)
+{
+	u8 __iomem *regs = dev->priv;
+
+	if (WARN_ON(reg % 4))
+		return -EINVAL;
+
+	if (dev->pdata && dev->pdata->big_endian) {
+		writel_be((u32)(value >> 16), regs + (page << 8) + reg);
+		writew_be((u16)value, regs + (page << 8) + reg + 4);
+	} else {
+		writel((u32)value, regs + (page << 8) + reg);
+		writew((u16)(value >> 32), regs + (page << 8) + reg + 4);
+	}
+
+	return 0;
+}
+
+static int b53_mmap_write64(struct b53_device *dev, u8 page, u8 reg,
+			     u64 value)
+{
+	u8 __iomem *regs = dev->priv;
+
+	if (WARN_ON(reg % 4))
+		return -EINVAL;
+
+	if (dev->pdata && dev->pdata->big_endian) {
+		writel_be((u32)(value >> 32), regs + (page << 8) + reg);
+		writel_be((u32)value, regs + (page << 8) + reg + 4);
+	} else {
+		writel((u32)value, regs + (page << 8) + reg);
+		writel((u32)(value >> 32), regs + (page << 8) + reg + 4);
+	}
+
+	return 0;
+}
+
+static struct b53_io_ops b53_mmap_ops = {
+	.read8 = b53_mmap_read8,
+	.read16 = b53_mmap_read16,
+	.read32 = b53_mmap_read32,
+	.read48 = b53_mmap_read48,
+	.read64 = b53_mmap_read64,
+	.write8 = b53_mmap_write8,
+	.write16 = b53_mmap_write16,
+	.write32 = b53_mmap_write32,
+	.write48 = b53_mmap_write48,
+	.write64 = b53_mmap_write64,
+};
+
+static int b53_mmap_probe(struct platform_device *pdev)
+{
+	struct b53_platform_data *pdata = pdev->dev.platform_data;
+	struct b53_device *dev;
+
+	if (!pdata)
+		return -EINVAL;
+
+	dev = b53_switch_alloc(&pdev->dev, &b53_mmap_ops, pdata->regs);
+	if (!dev)
+		return -ENOMEM;
+
+	if (pdata)
+		dev->pdata = pdata;
+
+	platform_set_drvdata(pdev, dev);
+
+	return b53_switch_register(dev);
+}
+
+static int b53_mmap_remove(struct platform_device *pdev)
+{
+	struct b53_device *dev = platform_get_drvdata(pdev);
+
+	if (dev) {
+		b53_switch_remove(dev);
+	}
+
+	return 0;
+}
+
+static struct platform_driver b53_mmap_driver = {
+	.probe = b53_mmap_probe,
+	.remove = b53_mmap_remove,
+	.driver = {
+		.name = "b53-switch",
+	},
+};
+
+module_platform_driver(b53_mmap_driver);
+MODULE_AUTHOR("Jonas Gorski <jogo@openwrt.org>");
+MODULE_DESCRIPTION("B53 MMAP access driver");
+MODULE_LICENSE("Dual BSD/GPL");
diff --git a/drivers/net/phy/b53/b53_phy_fixup.c b/drivers/net/phy/b53/b53_phy_fixup.c
new file mode 100644
index 0000000..72d1373
--- /dev/null
+++ b/drivers/net/phy/b53/b53_phy_fixup.c
@@ -0,0 +1,55 @@
+/*
+ * B53 PHY Fixup call
+ *
+ * Copyright (C) 2013 Jonas Gorski <jogo@openwrt.org>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/phy.h>
+
+#define B53_PSEUDO_PHY	0x1e /* Register Access Pseudo PHY */
+
+#define B53_BRCM_OUI_1	0x0143bc00
+#define B53_BRCM_OUI_2	0x03625c00
+#define B53_BRCM_OUI_3	0x00406000
+
+static int b53_phy_fixup(struct phy_device *dev)
+{
+	u32 phy_id;
+	struct mii_bus *bus = dev->bus;
+
+	if (dev->addr != B53_PSEUDO_PHY)
+		return 0;
+
+	/* read the first port's id */
+	phy_id = mdiobus_read(bus, 0, 2) << 16;
+	phy_id |= mdiobus_read(bus, 0, 3);
+
+	if ((phy_id & 0xfffffc00) == B53_BRCM_OUI_1 ||
+	    (phy_id & 0xfffffc00) == B53_BRCM_OUI_2 ||
+	    (phy_id & 0xfffffc00) == B53_BRCM_OUI_3) {
+		dev->phy_id = phy_id;
+	}
+
+	return 0;
+}
+
+int __init b53_phy_fixup_register(void)
+{
+	return phy_register_fixup_for_id(PHY_ANY_ID, b53_phy_fixup);
+}
+
+subsys_initcall(b53_phy_fixup_register);
diff --git a/drivers/net/phy/b53/b53_priv.h b/drivers/net/phy/b53/b53_priv.h
new file mode 100644
index 0000000..bc9b533
--- /dev/null
+++ b/drivers/net/phy/b53/b53_priv.h
@@ -0,0 +1,324 @@
+/*
+ * B53 common definitions
+ *
+ * Copyright (C) 2011-2013 Jonas Gorski <jogo@openwrt.org>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef __B53_PRIV_H
+#define __B53_PRIV_H
+
+#include <linux/kernel.h>
+#include <linux/mutex.h>
+#include <linux/switch.h>
+
+struct b53_device;
+
+struct b53_io_ops {
+	int (*read8)(struct b53_device *dev, u8 page, u8 reg, u8 *value);
+	int (*read16)(struct b53_device *dev, u8 page, u8 reg, u16 *value);
+	int (*read32)(struct b53_device *dev, u8 page, u8 reg, u32 *value);
+	int (*read48)(struct b53_device *dev, u8 page, u8 reg, u64 *value);
+	int (*read64)(struct b53_device *dev, u8 page, u8 reg, u64 *value);
+	int (*write8)(struct b53_device *dev, u8 page, u8 reg, u8 value);
+	int (*write16)(struct b53_device *dev, u8 page, u8 reg, u16 value);
+	int (*write32)(struct b53_device *dev, u8 page, u8 reg, u32 value);
+	int (*write48)(struct b53_device *dev, u8 page, u8 reg, u64 value);
+	int (*write64)(struct b53_device *dev, u8 page, u8 reg, u64 value);
+};
+
+enum {
+	BCM5325_DEVICE_ID = 0x25,
+	BCM5365_DEVICE_ID = 0x65,
+	BCM5395_DEVICE_ID = 0x95,
+	BCM5397_DEVICE_ID = 0x97,
+	BCM5398_DEVICE_ID = 0x98,
+	BCM53115_DEVICE_ID = 0x53115,
+	BCM53125_DEVICE_ID = 0x53125,
+	BCM53128_DEVICE_ID = 0x53128,
+	BCM63XX_DEVICE_ID = 0x6300,
+	BCM53010_DEVICE_ID = 0x53010,
+	BCM53011_DEVICE_ID = 0x53011,
+	BCM53012_DEVICE_ID = 0x53012,
+	BCM53018_DEVICE_ID = 0x53018,
+	BCM53019_DEVICE_ID = 0x53019,
+};
+
+#define B53_N_PORTS	9
+#define B53_N_PORTS_25	6
+
+struct b53_vlan {
+	unsigned int	members:B53_N_PORTS;
+	unsigned int	untag:B53_N_PORTS;
+};
+
+struct b53_port {
+	unsigned int	pvid:12;
+};
+
+struct b53_device {
+	struct switch_dev sw_dev;
+	struct b53_platform_data *pdata;
+
+	struct mutex reg_mutex;
+	const struct b53_io_ops *ops;
+
+	/* chip specific data */
+	u32 chip_id;
+	u8 core_rev;
+	u8 vta_regs[3];
+	u8 duplex_reg;
+	u8 jumbo_pm_reg;
+	u8 jumbo_size_reg;
+	int reset_gpio;
+
+	/* used ports mask */
+	u16 enabled_ports;
+
+	/* connect specific data */
+	u8 current_page;
+	struct device *dev;
+	void *priv;
+
+	/* run time configuration */
+	unsigned enable_vlan:1;
+	unsigned enable_jumbo:1;
+	unsigned allow_vid_4095:1;
+
+	struct b53_port *ports;
+	struct b53_vlan *vlans;
+
+	char *buf;
+};
+
+#define b53_for_each_port(dev, i) \
+	for (i = 0; i < B53_N_PORTS; i++) \
+		if (dev->enabled_ports & BIT(i))
+
+
+
+static inline int is5325(struct b53_device *dev)
+{
+	return dev->chip_id == BCM5325_DEVICE_ID;
+}
+
+static inline int is5365(struct b53_device *dev)
+{
+#ifdef CONFIG_BCM47XX
+	return dev->chip_id == BCM5365_DEVICE_ID;
+#else
+	return 0;
+#endif
+}
+
+static inline int is5397_98(struct b53_device *dev)
+{
+	return dev->chip_id == BCM5397_DEVICE_ID ||
+		dev->chip_id == BCM5398_DEVICE_ID;
+}
+
+static inline int is539x(struct b53_device *dev)
+{
+	return dev->chip_id == BCM5395_DEVICE_ID ||
+		dev->chip_id == BCM5397_DEVICE_ID ||
+		dev->chip_id == BCM5398_DEVICE_ID;
+}
+
+static inline int is531x5(struct b53_device *dev)
+{
+	return dev->chip_id == BCM53115_DEVICE_ID ||
+		dev->chip_id == BCM53125_DEVICE_ID ||
+		dev->chip_id == BCM53128_DEVICE_ID;
+}
+
+static inline int is63xx(struct b53_device *dev)
+{
+#ifdef CONFIG_BCM63XX
+	return dev->chip_id == BCM63XX_DEVICE_ID;
+#else
+	return 0;
+#endif
+}
+	
+static inline int is5301x(struct b53_device *dev)
+{
+	return dev->chip_id == BCM53010_DEVICE_ID ||
+		dev->chip_id == BCM53011_DEVICE_ID ||
+		dev->chip_id == BCM53012_DEVICE_ID ||
+		dev->chip_id == BCM53018_DEVICE_ID ||
+		dev->chip_id == BCM53019_DEVICE_ID;
+}
+
+#define B53_CPU_PORT_25	5
+#define B53_CPU_PORT	8
+
+static inline int is_cpu_port(struct b53_device *dev, int port)
+{
+	return dev->sw_dev.cpu_port == port;
+}
+
+static inline struct b53_device *sw_to_b53(struct switch_dev *sw)
+{
+	return container_of(sw, struct b53_device, sw_dev);
+}
+
+struct b53_device *b53_switch_alloc(struct device *base, struct b53_io_ops *ops,
+				    void *priv);
+
+int b53_switch_detect(struct b53_device *dev);
+
+int b53_switch_register(struct b53_device *dev);
+
+static inline void b53_switch_remove(struct b53_device *dev)
+{
+	unregister_switch(&dev->sw_dev);
+}
+
+static inline int b53_read8(struct b53_device *dev, u8 page, u8 reg, u8 *val)
+{
+	int ret;
+
+	mutex_lock(&dev->reg_mutex);
+	ret = dev->ops->read8(dev, page, reg, val);
+	mutex_unlock(&dev->reg_mutex);
+
+	return ret;
+}
+
+static inline int b53_read16(struct b53_device *dev, u8 page, u8 reg, u16 *val)
+{
+	int ret;
+
+	mutex_lock(&dev->reg_mutex);
+	ret = dev->ops->read16(dev, page, reg, val);
+	mutex_unlock(&dev->reg_mutex);
+
+	return ret;
+}
+
+static inline int b53_read32(struct b53_device *dev, u8 page, u8 reg, u32 *val)
+{
+	int ret;
+
+	mutex_lock(&dev->reg_mutex);
+	ret = dev->ops->read32(dev, page, reg, val);
+	mutex_unlock(&dev->reg_mutex);
+
+	return ret;
+}
+
+static inline int b53_read48(struct b53_device *dev, u8 page, u8 reg, u64 *val)
+{
+	int ret;
+
+	mutex_lock(&dev->reg_mutex);
+	ret = dev->ops->read48(dev, page, reg, val);
+	mutex_unlock(&dev->reg_mutex);
+
+	return ret;
+}
+
+static inline int b53_read64(struct b53_device *dev, u8 page, u8 reg, u64 *val)
+{
+	int ret;
+
+	mutex_lock(&dev->reg_mutex);
+	ret = dev->ops->read64(dev, page, reg, val);
+	mutex_unlock(&dev->reg_mutex);
+
+	return ret;
+}
+
+static inline int b53_write8(struct b53_device *dev, u8 page, u8 reg, u8 value)
+{
+	int ret;
+
+	mutex_lock(&dev->reg_mutex);
+	ret = dev->ops->write8(dev, page, reg, value);
+	mutex_unlock(&dev->reg_mutex);
+
+	return ret;
+}
+
+static inline int b53_write16(struct b53_device *dev, u8 page, u8 reg,
+			      u16 value)
+{
+	int ret;
+
+	mutex_lock(&dev->reg_mutex);
+	ret = dev->ops->write16(dev, page, reg, value);
+	mutex_unlock(&dev->reg_mutex);
+
+	return ret;
+}
+
+static inline int b53_write32(struct b53_device *dev, u8 page, u8 reg,
+			      u32 value)
+{
+	int ret;
+
+	mutex_lock(&dev->reg_mutex);
+	ret = dev->ops->write32(dev, page, reg, value);
+	mutex_unlock(&dev->reg_mutex);
+
+	return ret;
+}
+
+static inline int b53_write48(struct b53_device *dev, u8 page, u8 reg,
+			      u64 value)
+{
+	int ret;
+
+	mutex_lock(&dev->reg_mutex);
+	ret = dev->ops->write48(dev, page, reg, value);
+	mutex_unlock(&dev->reg_mutex);
+
+	return ret;
+}
+
+static inline int b53_write64(struct b53_device *dev, u8 page, u8 reg,
+			       u64 value)
+{
+	int ret;
+
+	mutex_lock(&dev->reg_mutex);
+	ret = dev->ops->write64(dev, page, reg, value);
+	mutex_unlock(&dev->reg_mutex);
+
+	return ret;
+}
+
+#ifdef CONFIG_BCM47XX
+
+#include <bcm47xx_nvram.h>
+#include <bcm47xx_board.h>
+static inline int b53_switch_get_reset_gpio(struct b53_device *dev)
+{
+	enum bcm47xx_board board = bcm47xx_board_get();
+
+	switch (board) {
+	case BCM47XX_BOARD_LINKSYS_WRT300NV11:
+	case BCM47XX_BOARD_LINKSYS_WRT310NV1:
+		return 8;
+	default:
+		return bcm47xx_nvram_gpio_pin("robo_reset");
+	}
+}
+#else
+static inline int b53_switch_get_reset_gpio(struct b53_device *dev)
+{
+	return -ENOENT;
+}
+#endif
+#endif
diff --git a/drivers/net/phy/b53/b53_regs.h b/drivers/net/phy/b53/b53_regs.h
new file mode 100644
index 0000000..ba50915
--- /dev/null
+++ b/drivers/net/phy/b53/b53_regs.h
@@ -0,0 +1,313 @@
+/*
+ * B53 register definitions
+ *
+ * Copyright (C) 2004 Broadcom Corporation
+ * Copyright (C) 2011-2013 Jonas Gorski <jogo@openwrt.org>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef __B53_REGS_H
+#define __B53_REGS_H
+
+/* Management Port (SMP) Page offsets */
+#define B53_CTRL_PAGE			0x00 /* Control */
+#define B53_STAT_PAGE			0x01 /* Status */
+#define B53_MGMT_PAGE			0x02 /* Management Mode */
+#define B53_MIB_AC_PAGE			0x03 /* MIB Autocast */
+#define B53_ARLCTRL_PAGE		0x04 /* ARL Control */
+#define B53_ARLIO_PAGE			0x05 /* ARL Access */
+#define B53_FRAMEBUF_PAGE		0x06 /* Management frame access */
+#define B53_MEM_ACCESS_PAGE		0x08 /* Memory access */
+
+/* PHY Registers */
+#define B53_PORT_MII_PAGE(i)		(0x10 + i) /* Port i MII Registers */
+#define B53_IM_PORT_PAGE		0x18 /* Inverse MII Port (to EMAC) */
+#define B53_ALL_PORT_PAGE		0x19 /* All ports MII (broadcast) */
+
+/* MIB registers */
+#define B53_MIB_PAGE(i)			(0x20 + i)
+
+/* Quality of Service (QoS) Registers */
+#define B53_QOS_PAGE			0x30
+
+/* Port VLAN Page */
+#define B53_PVLAN_PAGE			0x31
+
+/* VLAN Registers */
+#define B53_VLAN_PAGE			0x34
+
+/* Jumbo Frame Registers */
+#define B53_JUMBO_PAGE			0x40
+
+/*************************************************************************
+ * Control Page registers
+ *************************************************************************/
+
+/* Port Control Register (8 bit) */
+#define B53_PORT_CTRL(i)		(0x00 + i)
+#define   PORT_CTRL_RX_DISABLE		BIT(0)
+#define   PORT_CTRL_TX_DISABLE		BIT(1)
+#define   PORT_CTRL_RX_BCST_EN		BIT(2) /* Broadcast RX (P8 only) */
+#define   PORT_CTRL_RX_MCST_EN		BIT(3) /* Multicast RX (P8 only) */
+#define   PORT_CTRL_RX_UCST_EN		BIT(4) /* Unicast RX (P8 only) */
+#define	  PORT_CTRL_STP_STATE_S		5
+#define   PORT_CTRL_STP_STATE_MASK	(0x3 << PORT_CTRL_STP_STATE_S)
+
+/* SMP Control Register (8 bit) */
+#define B53_SMP_CTRL			0x0a
+
+/* Switch Mode Control Register (8 bit) */
+#define B53_SWITCH_MODE			0x0b
+#define   SM_SW_FWD_MODE		BIT(0)	/* 1 = Managed Mode */
+#define   SM_SW_FWD_EN			BIT(1)	/* Forwarding Enable */
+
+/* IMP Port state override register (8 bit) */
+#define B53_PORT_OVERRIDE_CTRL		0x0e
+#define   PORT_OVERRIDE_LINK		BIT(0)
+#define   PORT_OVERRIDE_HALF_DUPLEX	BIT(1) /* 0 = Full Duplex */
+#define   PORT_OVERRIDE_SPEED_S		2
+#define   PORT_OVERRIDE_SPEED_10M	(0 << PORT_OVERRIDE_SPEED_S)
+#define   PORT_OVERRIDE_SPEED_100M	(1 << PORT_OVERRIDE_SPEED_S)
+#define   PORT_OVERRIDE_SPEED_1000M	(2 << PORT_OVERRIDE_SPEED_S)
+#define   PORT_OVERRIDE_RV_MII_25	BIT(4) /* BCM5325 only */
+#define   PORT_OVERRIDE_RX_FLOW		BIT(4)
+#define   PORT_OVERRIDE_TX_FLOW		BIT(5)
+#define   PORT_OVERRIDE_EN		BIT(7) /* Use the register contents */
+
+/* Power-down mode control */
+#define B53_PD_MODE_CTRL_25		0x0f
+
+/* IP Multicast control (8 bit) */
+#define B53_IP_MULTICAST_CTRL		0x21
+#define  B53_IPMC_FWD_EN		BIT(1)
+#define  B53_UC_FWD_EN			BIT(6)
+#define  B53_MC_FWD_EN			BIT(7)
+
+/* (16 bit) */
+#define B53_UC_FLOOD_MASK		0x32
+#define B53_MC_FLOOD_MASK		0x34
+#define B53_IPMC_FLOOD_MASK		0x36
+
+/* Software reset register (8 bit) */
+#define B53_SOFTRESET			0x79
+
+/* Fast Aging Control register (8 bit) */
+#define B53_FAST_AGE_CTRL		0x88
+#define   FAST_AGE_STATIC		BIT(0)
+#define   FAST_AGE_DYNAMIC		BIT(1)
+#define   FAST_AGE_PORT			BIT(2)
+#define   FAST_AGE_VLAN			BIT(3)
+#define   FAST_AGE_STP			BIT(4)
+#define   FAST_AGE_MC			BIT(5)
+#define   FAST_AGE_DONE			BIT(7)
+
+/*************************************************************************
+ * Status Page registers
+ *************************************************************************/
+
+/* Link Status Summary Register (16bit) */
+#define B53_LINK_STAT			0x00
+
+/* Link Status Change Register (16 bit) */
+#define B53_LINK_STAT_CHANGE		0x02
+
+/* Port Speed Summary Register (16 bit for FE, 32 bit for GE) */
+#define B53_SPEED_STAT			0x04
+#define  SPEED_PORT_FE(reg, port)	(((reg) >> (port)) & 1)
+#define  SPEED_PORT_GE(reg, port)	(((reg) >> 2 * (port)) & 3)
+#define  SPEED_STAT_10M			0
+#define  SPEED_STAT_100M		1
+#define  SPEED_STAT_1000M		2
+
+/* Duplex Status Summary (16 bit) */
+#define B53_DUPLEX_STAT_FE		0x06
+#define B53_DUPLEX_STAT_GE		0x08
+#define B53_DUPLEX_STAT_63XX		0x0c
+
+/* Revision ID register for BCM5325 */
+#define B53_REV_ID_25			0x50
+
+/* Strap Value (48 bit) */
+#define B53_STRAP_VALUE			0x70
+#define   SV_GMII_CTRL_115		BIT(27)
+
+/*************************************************************************
+ * Management Mode Page Registers
+ *************************************************************************/
+
+/* Global Management Config Register (8 bit) */
+#define B53_GLOBAL_CONFIG		0x00
+#define   GC_RESET_MIB			0x01
+#define   GC_RX_BPDU_EN			0x02
+#define   GC_MIB_AC_HDR_EN		0x10
+#define   GC_MIB_AC_EN			0x20
+#define   GC_FRM_MGMT_PORT_M		0xC0
+#define   GC_FRM_MGMT_PORT_04		0x00
+#define   GC_FRM_MGMT_PORT_MII		0x80
+
+/* Device ID register (8 or 32 bit) */
+#define B53_DEVICE_ID			0x30
+
+/* Revision ID register (8 bit) */
+#define B53_REV_ID			0x40
+
+/*************************************************************************
+ * ARL Access Page Registers
+ *************************************************************************/
+
+/* VLAN Table Access Register (8 bit) */
+#define B53_VT_ACCESS			0x80
+#define B53_VT_ACCESS_9798		0x60 /* for BCM5397/BCM5398 */
+#define B53_VT_ACCESS_63XX		0x60 /* for BCM6328/62/68 */
+#define   VTA_CMD_WRITE			0
+#define   VTA_CMD_READ			1
+#define   VTA_CMD_CLEAR			2
+#define   VTA_START_CMD			BIT(7)
+
+/* VLAN Table Index Register (16 bit) */
+#define B53_VT_INDEX			0x81
+#define B53_VT_INDEX_9798		0x61
+#define B53_VT_INDEX_63XX		0x62
+
+/* VLAN Table Entry Register (32 bit) */
+#define B53_VT_ENTRY			0x83
+#define B53_VT_ENTRY_9798		0x63
+#define B53_VT_ENTRY_63XX		0x64
+#define   VTE_MEMBERS			0x1ff
+#define   VTE_UNTAG_S			9
+#define   VTE_UNTAG			(0x1ff << 9)
+
+/*************************************************************************
+ * Port VLAN Registers
+ *************************************************************************/
+
+/* Port VLAN mask (16 bit) IMP port is always 8, also on 5325 & co */
+#define B53_PVLAN_PORT_MASK(i)		((i) * 2)
+
+/*************************************************************************
+ * 802.1Q Page Registers
+ *************************************************************************/
+
+/* Global QoS Control (8 bit) */
+#define B53_QOS_GLOBAL_CTL		0x00
+
+/* Enable 802.1Q for individual Ports (16 bit) */
+#define B53_802_1P_EN			0x04
+
+/*************************************************************************
+ * VLAN Page Registers
+ *************************************************************************/
+
+/* VLAN Control 0 (8 bit) */
+#define B53_VLAN_CTRL0			0x00
+#define   VC0_8021PF_CTRL_MASK		0x3
+#define   VC0_8021PF_CTRL_NONE		0x0
+#define   VC0_8021PF_CTRL_CHANGE_PRI	0x1
+#define   VC0_8021PF_CTRL_CHANGE_VID	0x2
+#define   VC0_8021PF_CTRL_CHANGE_BOTH	0x3
+#define   VC0_8021QF_CTRL_MASK		0xc
+#define   VC0_8021QF_CTRL_CHANGE_PRI	0x1
+#define   VC0_8021QF_CTRL_CHANGE_VID	0x2
+#define   VC0_8021QF_CTRL_CHANGE_BOTH	0x3
+#define   VC0_RESERVED_1		BIT(1)
+#define   VC0_DROP_VID_MISS		BIT(4)
+#define   VC0_VID_HASH_VID		BIT(5)
+#define   VC0_VID_CHK_EN		BIT(6)	/* Use VID,DA or VID,SA */
+#define   VC0_VLAN_EN			BIT(7)	/* 802.1Q VLAN Enabled */
+
+/* VLAN Control 1 (8 bit) */
+#define B53_VLAN_CTRL1			0x01
+#define   VC1_RX_MCST_TAG_EN		BIT(1)
+#define   VC1_RX_MCST_FWD_EN		BIT(2)
+#define   VC1_RX_MCST_UNTAG_EN		BIT(3)
+
+/* VLAN Control 2 (8 bit) */
+#define B53_VLAN_CTRL2			0x02
+
+/* VLAN Control 3 (8 bit when BCM5325, 16 bit else) */
+#define B53_VLAN_CTRL3			0x03
+#define B53_VLAN_CTRL3_63XX		0x04
+#define   VC3_MAXSIZE_1532		BIT(6) /* 5325 only */
+#define   VC3_HIGH_8BIT_EN		BIT(7) /* 5325 only */
+
+/* VLAN Control 4 (8 bit) */
+#define B53_VLAN_CTRL4			0x05
+#define B53_VLAN_CTRL4_25		0x04
+#define B53_VLAN_CTRL4_63XX		0x06
+#define   VC4_ING_VID_CHECK_S		6
+#define   VC4_ING_VID_CHECK_MASK	(0x3 << VC4_ING_VID_CHECK_S)
+#define   VC4_ING_VID_VIO_FWD		0 /* forward, but do not learn */
+#define   VC4_ING_VID_VIO_DROP		1 /* drop VID violations */
+#define   VC4_NO_ING_VID_CHK		2 /* do not check */
+#define   VC4_ING_VID_VIO_TO_IMP	3 /* redirect to MII port */
+
+/* VLAN Control 5 (8 bit) */
+#define B53_VLAN_CTRL5			0x06
+#define B53_VLAN_CTRL5_25		0x05
+#define B53_VLAN_CTRL5_63XX		0x07
+#define   VC5_VID_FFF_EN		BIT(2)
+#define   VC5_DROP_VTABLE_MISS		BIT(3)
+
+/* VLAN Control 6 (8 bit) */
+#define B53_VLAN_CTRL6			0x07
+#define B53_VLAN_CTRL6_63XX		0x08
+
+/* VLAN Table Access Register (16 bit) */
+#define B53_VLAN_TABLE_ACCESS_25	0x06	/* BCM5325E/5350 */
+#define B53_VLAN_TABLE_ACCESS_65	0x08	/* BCM5365 */
+#define   VTA_VID_LOW_MASK_25		0xf
+#define   VTA_VID_LOW_MASK_65		0xff
+#define   VTA_VID_HIGH_S_25		4
+#define   VTA_VID_HIGH_S_65		8
+#define   VTA_VID_HIGH_MASK_25		(0xff << VTA_VID_HIGH_S_25E)
+#define   VTA_VID_HIGH_MASK_65		(0xf << VTA_VID_HIGH_S_65)
+#define   VTA_RW_STATE			BIT(12)
+#define   VTA_RW_STATE_RD		0
+#define   VTA_RW_STATE_WR		BIT(12)
+#define   VTA_RW_OP_EN			BIT(13)
+
+/* VLAN Read/Write Registers for (16/32 bit) */
+#define B53_VLAN_WRITE_25		0x08
+#define B53_VLAN_WRITE_65		0x0a
+#define B53_VLAN_READ			0x0c
+#define   VA_MEMBER_MASK		0x3f
+#define   VA_UNTAG_S_25			6
+#define   VA_UNTAG_MASK_25		0x3f
+#define   VA_UNTAG_S_65			7
+#define   VA_UNTAG_MASK_65		0x1f
+#define   VA_VID_HIGH_S			12
+#define   VA_VID_HIGH_MASK		(0xffff << VA_VID_HIGH_S)
+#define   VA_VALID_25			BIT(20)
+#define   VA_VALID_25_R4		BIT(24)
+#define   VA_VALID_65			BIT(14)
+
+/* VLAN Port Default Tag (16 bit) */
+#define B53_VLAN_PORT_DEF_TAG(i)	(0x10 + 2 * (i))
+
+/*************************************************************************
+ * Jumbo Frame Page Registers
+ *************************************************************************/
+
+/* Jumbo Enable Port Mask (bit i == port i enabled) (32 bit) */
+#define B53_JUMBO_PORT_MASK		0x01
+#define B53_JUMBO_PORT_MASK_63XX	0x04
+#define   JPM_10_100_JUMBO_EN		BIT(24) /* GigE always enabled */
+
+/* Good Frame Max Size without 802.1Q TAG (16 bit) */
+#define B53_JUMBO_MAX_SIZE		0x05
+#define B53_JUMBO_MAX_SIZE_63XX		0x08
+#define   JMS_MIN_SIZE			1518
+#define   JMS_MAX_SIZE			9724
+
+#endif /* !__B53_REGS_H */
diff --git a/drivers/net/phy/b53/b53_spi.c b/drivers/net/phy/b53/b53_spi.c
new file mode 100644
index 0000000..8c6b171
--- /dev/null
+++ b/drivers/net/phy/b53/b53_spi.c
@@ -0,0 +1,327 @@
+/*
+ * B53 register access through SPI
+ *
+ * Copyright (C) 2011-2013 Jonas Gorski <jogo@openwrt.org>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <asm/unaligned.h>
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/spi/spi.h>
+#include <linux/platform_data/b53.h>
+
+#include "b53_priv.h"
+
+#define B53_SPI_DATA		0xf0
+
+#define B53_SPI_STATUS		0xfe
+#define B53_SPI_CMD_SPIF	BIT(7)
+#define B53_SPI_CMD_RACK	BIT(5)
+
+#define B53_SPI_CMD_READ	0x00
+#define B53_SPI_CMD_WRITE	0x01
+#define B53_SPI_CMD_NORMAL	0x60
+#define B53_SPI_CMD_FAST	0x10
+
+#define B53_SPI_PAGE_SELECT	0xff
+
+static inline int b53_spi_read_reg(struct spi_device *spi, u8 reg, u8 *val,
+				     unsigned len)
+{
+	u8 txbuf[2];
+
+	txbuf[0] = B53_SPI_CMD_NORMAL | B53_SPI_CMD_READ;
+	txbuf[1] = reg;
+
+	return spi_write_then_read(spi, txbuf, 2, val, len);
+}
+
+static inline int b53_spi_clear_status(struct spi_device *spi)
+{
+	unsigned int i;
+	u8 rxbuf;
+	int ret;
+
+	for (i = 0; i < 10; i++) {
+		ret = b53_spi_read_reg(spi, B53_SPI_STATUS, &rxbuf, 1);
+		if (ret)
+			return ret;
+
+		if (!(rxbuf & B53_SPI_CMD_SPIF))
+			break;
+
+		mdelay(1);
+	}
+
+	if (i == 10)
+		return -EIO;
+
+	return 0;
+}
+
+static inline int b53_spi_set_page(struct spi_device *spi, u8 page)
+{
+	u8 txbuf[3];
+
+	txbuf[0] = B53_SPI_CMD_NORMAL | B53_SPI_CMD_WRITE;
+	txbuf[1] = B53_SPI_PAGE_SELECT;
+	txbuf[2] = page;
+
+	return spi_write(spi, txbuf, sizeof(txbuf));
+}
+
+static inline int b53_prepare_reg_access(struct spi_device *spi, u8 page)
+{
+	int ret = b53_spi_clear_status(spi);
+	if (ret)
+		return ret;
+
+	return b53_spi_set_page(spi, page);
+}
+
+static int b53_spi_prepare_reg_read(struct spi_device *spi, u8 reg)
+{
+	u8 rxbuf;
+	int retry_count;
+	int ret;
+
+	ret = b53_spi_read_reg(spi, reg, &rxbuf, 1);
+	if (ret)
+		return ret;
+
+	for (retry_count = 0; retry_count < 10; retry_count++) {
+		ret = b53_spi_read_reg(spi, B53_SPI_STATUS, &rxbuf, 1);
+		if (ret)
+			return ret;
+
+		if (rxbuf & B53_SPI_CMD_RACK)
+			break;
+
+		mdelay(1);
+	}
+
+	if (retry_count == 10)
+		return -EIO;
+
+	return 0;
+}
+
+static int b53_spi_read(struct b53_device *dev, u8 page, u8 reg, u8 *data,
+			unsigned len)
+{
+	struct spi_device *spi = dev->priv;
+	int ret;
+
+	ret = b53_prepare_reg_access(spi, page);
+	if (ret)
+		return ret;
+
+	ret = b53_spi_prepare_reg_read(spi, reg);
+	if (ret)
+		return ret;
+
+	return b53_spi_read_reg(spi, B53_SPI_DATA, data, len);
+}
+
+static int b53_spi_read8(struct b53_device *dev, u8 page, u8 reg, u8 *val)
+{
+	return b53_spi_read(dev, page, reg, val, 1);
+}
+
+static int b53_spi_read16(struct b53_device *dev, u8 page, u8 reg, u16 *val)
+{
+	int ret = b53_spi_read(dev, page, reg, (u8 *)val, 2);
+	if (!ret)
+		*val = le16_to_cpu(*val);
+
+	return ret;
+}
+
+static int b53_spi_read32(struct b53_device *dev, u8 page, u8 reg, u32 *val)
+{
+	int ret = b53_spi_read(dev, page, reg, (u8 *)val, 4);
+	if (!ret)
+		*val = le32_to_cpu(*val);
+
+	return ret;
+}
+
+static int b53_spi_read48(struct b53_device *dev, u8 page, u8 reg, u64 *val)
+{
+	int ret;
+
+	*val = 0;
+	ret = b53_spi_read(dev, page, reg, (u8 *)val, 6);
+	if (!ret)
+		*val = le64_to_cpu(*val);
+
+	return ret;
+}
+
+static int b53_spi_read64(struct b53_device *dev, u8 page, u8 reg, u64 *val)
+{
+	int ret = b53_spi_read(dev, page, reg, (u8 *)val, 8);
+	if (!ret)
+		*val = le64_to_cpu(*val);
+
+	return ret;
+}
+
+static int b53_spi_write8(struct b53_device *dev, u8 page, u8 reg, u8 value)
+{
+	struct spi_device *spi = dev->priv;
+	int ret;
+	u8 txbuf[3];
+
+	ret = b53_prepare_reg_access(spi, page);
+	if (ret)
+		return ret;
+
+	txbuf[0] = B53_SPI_CMD_NORMAL | B53_SPI_CMD_WRITE;
+	txbuf[1] = reg;
+	txbuf[2] = value;
+
+	return spi_write(spi, txbuf, sizeof(txbuf));
+}
+
+static int b53_spi_write16(struct b53_device *dev, u8 page, u8 reg, u16 value)
+{
+	struct spi_device *spi = dev->priv;
+	int ret;
+	u8 txbuf[4];
+
+	ret = b53_prepare_reg_access(spi, page);
+	if (ret)
+		return ret;
+
+	txbuf[0] = B53_SPI_CMD_NORMAL | B53_SPI_CMD_WRITE;
+	txbuf[1] = reg;
+	put_unaligned_le16(value, &txbuf[2]);
+
+	return spi_write(spi, txbuf, sizeof(txbuf));
+}
+
+static int b53_spi_write32(struct b53_device *dev, u8 page, u8 reg, u32 value)
+{
+	struct spi_device *spi = dev->priv;
+	int ret;
+	u8 txbuf[6];
+
+	ret = b53_prepare_reg_access(spi, page);
+	if (ret)
+		return ret;
+
+	txbuf[0] = B53_SPI_CMD_NORMAL | B53_SPI_CMD_WRITE;
+	txbuf[1] = reg;
+	put_unaligned_le32(value, &txbuf[2]);
+
+	return spi_write(spi, txbuf, sizeof(txbuf));
+}
+
+static int b53_spi_write48(struct b53_device *dev, u8 page, u8 reg, u64 value)
+{
+	struct spi_device *spi = dev->priv;
+	int ret;
+	u8 txbuf[10];
+
+	ret = b53_prepare_reg_access(spi, page);
+	if (ret)
+		return ret;
+
+	txbuf[0] = B53_SPI_CMD_NORMAL | B53_SPI_CMD_WRITE;
+	txbuf[1] = reg;
+	put_unaligned_le64(value, &txbuf[2]);
+
+	return spi_write(spi, txbuf, sizeof(txbuf) - 2);
+}
+
+static int b53_spi_write64(struct b53_device *dev, u8 page, u8 reg, u64 value)
+{
+	struct spi_device *spi = dev->priv;
+	int ret;
+	u8 txbuf[10];
+
+	ret = b53_prepare_reg_access(spi, page);
+	if (ret)
+		return ret;
+
+	txbuf[0] = B53_SPI_CMD_NORMAL | B53_SPI_CMD_WRITE;
+	txbuf[1] = reg;
+	put_unaligned_le64(value, &txbuf[2]);
+
+	return spi_write(spi, txbuf, sizeof(txbuf));
+}
+
+static struct b53_io_ops b53_spi_ops = {
+	.read8 = b53_spi_read8,
+	.read16 = b53_spi_read16,
+	.read32 = b53_spi_read32,
+	.read48 = b53_spi_read48,
+	.read64 = b53_spi_read64,
+	.write8 = b53_spi_write8,
+	.write16 = b53_spi_write16,
+	.write32 = b53_spi_write32,
+	.write48 = b53_spi_write48,
+	.write64 = b53_spi_write64,
+};
+
+static int b53_spi_probe(struct spi_device *spi)
+{
+	struct b53_device *dev;
+	int ret;
+
+	dev = b53_switch_alloc(&spi->dev, &b53_spi_ops, spi);
+	if (!dev)
+		return -ENOMEM;
+
+	if (spi->dev.platform_data)
+		dev->pdata = spi->dev.platform_data;
+
+	ret = b53_switch_register(dev);
+	if (ret)
+		return ret;
+
+	spi_set_drvdata(spi, dev);
+
+	return 0;
+}
+
+static int b53_spi_remove(struct spi_device *spi)
+{
+	struct b53_device *dev = spi_get_drvdata(spi);
+
+	if (dev) {
+		b53_switch_remove(dev);
+	}
+
+	return 0;
+}
+
+static struct spi_driver b53_spi_driver = {
+	.driver = {
+		.name	= "b53-switch",
+		.bus	= &spi_bus_type,
+		.owner	= THIS_MODULE,
+	},
+	.probe	= b53_spi_probe,
+	.remove	= b53_spi_remove,
+};
+
+module_spi_driver(b53_spi_driver);
+
+MODULE_AUTHOR("Jonas Gorski <jogo@openwrt.org>");
+MODULE_DESCRIPTION("B53 SPI access driver");
+MODULE_LICENSE("Dual BSD/GPL");
diff --git a/drivers/net/phy/b53/b53_srab.c b/drivers/net/phy/b53/b53_srab.c
new file mode 100644
index 0000000..a68e275
--- /dev/null
+++ b/drivers/net/phy/b53/b53_srab.c
@@ -0,0 +1,379 @@
+/*
+ * B53 register access through Switch Register Access Bridge Registers
+ *
+ * Copyright (C) 2013 Hauke Mehrtens <hauke@hauke-m.de>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/platform_data/b53.h>
+
+#include "b53_priv.h"
+
+/* command and status register of the SRAB */
+#define B53_SRAB_CMDSTAT		0x2c
+#define  B53_SRAB_CMDSTAT_RST		BIT(2)
+#define  B53_SRAB_CMDSTAT_WRITE		BIT(1)
+#define  B53_SRAB_CMDSTAT_GORDYN	BIT(0)
+#define  B53_SRAB_CMDSTAT_PAGE		24
+#define  B53_SRAB_CMDSTAT_REG		16
+
+/* high order word of write data to switch registe */
+#define B53_SRAB_WD_H			0x30
+
+/* low order word of write data to switch registe */
+#define B53_SRAB_WD_L			0x34
+
+/* high order word of read data from switch register */
+#define B53_SRAB_RD_H			0x38
+
+/* low order word of read data from switch register */
+#define B53_SRAB_RD_L			0x3c
+
+/* command and status register of the SRAB */
+#define B53_SRAB_CTRLS			0x40
+#define  B53_SRAB_CTRLS_RCAREQ		BIT(3)
+#define  B53_SRAB_CTRLS_RCAGNT		BIT(4)
+#define  B53_SRAB_CTRLS_SW_INIT_DONE	BIT(6)
+
+/* the register captures interrupt pulses from the switch */
+#define B53_SRAB_INTR			0x44
+
+static int b53_srab_request_grant(struct b53_device *dev)
+{
+	u8 __iomem *regs = dev->priv;
+	u32 ctrls;
+	int i;
+
+	ctrls = readl(regs + B53_SRAB_CTRLS);
+	ctrls |= B53_SRAB_CTRLS_RCAREQ;
+	writel(ctrls, regs + B53_SRAB_CTRLS);
+
+	for (i = 0; i < 20; i++) {
+		ctrls = readl(regs + B53_SRAB_CTRLS);
+		if (ctrls & B53_SRAB_CTRLS_RCAGNT)
+			break;
+		usleep_range(10, 100);
+	}
+	if (WARN_ON(i == 5))
+		return -EIO;
+
+	return 0;
+}
+
+static void b53_srab_release_grant(struct b53_device *dev)
+{
+	u8 __iomem *regs = dev->priv;
+	u32 ctrls;
+
+	ctrls = readl(regs + B53_SRAB_CTRLS);
+	ctrls &= ~B53_SRAB_CTRLS_RCAREQ;
+	writel(ctrls, regs + B53_SRAB_CTRLS);
+}
+
+static int b53_srab_op(struct b53_device *dev, u8 page, u8 reg, u32 op)
+{
+	int i;
+	u32 cmdstat;
+	u8 __iomem *regs = dev->priv;
+
+	/* set register address */
+	cmdstat = (page << B53_SRAB_CMDSTAT_PAGE) |
+		  (reg << B53_SRAB_CMDSTAT_REG) |
+		  B53_SRAB_CMDSTAT_GORDYN |
+		  op;
+	writel(cmdstat, regs + B53_SRAB_CMDSTAT);
+	
+	/* check if operation completed */
+	for (i = 0; i < 5; ++i) {
+		cmdstat = readl(regs + B53_SRAB_CMDSTAT);
+		if (!(cmdstat & B53_SRAB_CMDSTAT_GORDYN))
+			break;
+		usleep_range(10, 100);
+	}
+
+	if (WARN_ON(i == 5))
+		return -EIO;
+
+	return 0;
+}
+
+static int b53_srab_read8(struct b53_device *dev, u8 page, u8 reg, u8 *val)
+{
+	u8 __iomem *regs = dev->priv;
+	int ret = 0;
+
+	ret = b53_srab_request_grant(dev);
+	if (ret)
+		goto err;
+
+	ret = b53_srab_op(dev, page, reg, 0);
+	if (ret)
+		goto err;
+
+	*val = readl(regs + B53_SRAB_RD_L) & 0xff;
+
+err:
+	b53_srab_release_grant(dev);
+
+	return ret;
+}
+
+static int b53_srab_read16(struct b53_device *dev, u8 page, u8 reg, u16 *val)
+{
+	u8 __iomem *regs = dev->priv;
+	int ret = 0;
+
+	ret = b53_srab_request_grant(dev);
+	if (ret)
+		goto err;
+
+	ret = b53_srab_op(dev, page, reg, 0);
+	if (ret)
+		goto err;
+
+	*val = readl(regs + B53_SRAB_RD_L) & 0xffff;
+
+err:
+	b53_srab_release_grant(dev);
+
+	return ret;
+}
+
+static int b53_srab_read32(struct b53_device *dev, u8 page, u8 reg, u32 *val)
+{
+	u8 __iomem *regs = dev->priv;
+	int ret = 0;
+
+	ret = b53_srab_request_grant(dev);
+	if (ret)
+		goto err;
+
+	ret = b53_srab_op(dev, page, reg, 0);
+	if (ret)
+		goto err;
+
+	*val = readl(regs + B53_SRAB_RD_L);
+
+err:
+	b53_srab_release_grant(dev);
+
+	return ret;
+}
+
+static int b53_srab_read48(struct b53_device *dev, u8 page, u8 reg, u64 *val)
+{
+	u8 __iomem *regs = dev->priv;
+	int ret = 0;
+
+	ret = b53_srab_request_grant(dev);
+	if (ret)
+		goto err;
+
+	ret = b53_srab_op(dev, page, reg, 0);
+	if (ret)
+		goto err;
+
+	*val = readl(regs + B53_SRAB_RD_L);
+	*val += ((u64)readl(regs + B53_SRAB_RD_H) & 0xffff) << 32;
+	
+err:
+	b53_srab_release_grant(dev);
+
+	return ret;
+}
+
+static int b53_srab_read64(struct b53_device *dev, u8 page, u8 reg, u64 *val)
+{
+	u8 __iomem *regs = dev->priv;
+	int ret = 0;
+
+	ret = b53_srab_request_grant(dev);
+	if (ret)
+		goto err;
+
+	ret = b53_srab_op(dev, page, reg, 0);
+	if (ret)
+		goto err;
+
+	*val = readl(regs + B53_SRAB_RD_L);
+	*val += (u64)readl(regs + B53_SRAB_RD_H) << 32;
+
+err:
+	b53_srab_release_grant(dev);
+
+	return ret;
+}
+
+static int b53_srab_write8(struct b53_device *dev, u8 page, u8 reg, u8 value)
+{
+	u8 __iomem *regs = dev->priv;
+	int ret = 0;
+
+	ret = b53_srab_request_grant(dev);
+	if (ret)
+		goto err;
+
+	writel(value, regs + B53_SRAB_WD_L);
+
+	ret = b53_srab_op(dev, page, reg, B53_SRAB_CMDSTAT_WRITE);
+
+err:
+	b53_srab_release_grant(dev);
+
+	return ret;
+}
+
+static int b53_srab_write16(struct b53_device *dev, u8 page, u8 reg,
+			     u16 value)
+{
+	u8 __iomem *regs = dev->priv;
+	int ret = 0;
+
+	ret = b53_srab_request_grant(dev);
+	if (ret)
+		goto err;
+
+	writel(value, regs + B53_SRAB_WD_L);
+
+	ret = b53_srab_op(dev, page, reg, B53_SRAB_CMDSTAT_WRITE);
+
+err:
+	b53_srab_release_grant(dev);
+
+	return ret;
+}
+
+static int b53_srab_write32(struct b53_device *dev, u8 page, u8 reg,
+				    u32 value)
+{
+	u8 __iomem *regs = dev->priv;
+	int ret = 0;
+
+	ret = b53_srab_request_grant(dev);
+	if (ret)
+		goto err;
+
+	writel(value, regs + B53_SRAB_WD_L);
+
+	ret = b53_srab_op(dev, page, reg, B53_SRAB_CMDSTAT_WRITE);
+
+err:
+	b53_srab_release_grant(dev);
+
+	return ret;
+
+}
+
+static int b53_srab_write48(struct b53_device *dev, u8 page, u8 reg,
+				    u64 value)
+{
+	u8 __iomem *regs = dev->priv;
+	int ret = 0;
+
+	ret = b53_srab_request_grant(dev);
+	if (ret)
+		goto err;
+
+	writel((u32)value, regs + B53_SRAB_WD_L);
+	writel((u16)(value >> 32), regs + B53_SRAB_WD_H);
+
+	ret = b53_srab_op(dev, page, reg, B53_SRAB_CMDSTAT_WRITE);
+
+err:
+	b53_srab_release_grant(dev);
+
+	return ret;
+
+}
+
+static int b53_srab_write64(struct b53_device *dev, u8 page, u8 reg,
+			     u64 value)
+{
+	u8 __iomem *regs = dev->priv;
+	int ret = 0;
+
+	ret = b53_srab_request_grant(dev);
+	if (ret)
+		goto err;
+
+	writel((u32)value, regs + B53_SRAB_WD_L);
+	writel((u32)(value >> 32), regs + B53_SRAB_WD_H);
+
+	ret = b53_srab_op(dev, page, reg, B53_SRAB_CMDSTAT_WRITE);
+
+err:
+	b53_srab_release_grant(dev);
+
+	return ret;
+}
+
+static struct b53_io_ops b53_srab_ops = {
+	.read8 = b53_srab_read8,
+	.read16 = b53_srab_read16,
+	.read32 = b53_srab_read32,
+	.read48 = b53_srab_read48,
+	.read64 = b53_srab_read64,
+	.write8 = b53_srab_write8,
+	.write16 = b53_srab_write16,
+	.write32 = b53_srab_write32,
+	.write48 = b53_srab_write48,
+	.write64 = b53_srab_write64,
+};
+
+static int b53_srab_probe(struct platform_device *pdev)
+{
+	struct b53_platform_data *pdata = pdev->dev.platform_data;
+	struct b53_device *dev;
+
+	if (!pdata)
+		return -EINVAL;
+
+	dev = b53_switch_alloc(&pdev->dev, &b53_srab_ops, pdata->regs);
+	if (!dev)
+		return -ENOMEM;
+
+	if (pdata)
+		dev->pdata = pdata;
+
+	platform_set_drvdata(pdev, dev);
+
+	return b53_switch_register(dev);
+}
+
+static int b53_srab_remove(struct platform_device *pdev)
+{
+	struct b53_device *dev = platform_get_drvdata(pdev);
+
+	if (dev) {
+		b53_switch_remove(dev);
+	}
+
+	return 0;
+}
+
+static struct platform_driver b53_srab_driver = {
+	.probe = b53_srab_probe,
+	.remove = b53_srab_remove,
+	.driver = {
+		.name = "b53-srab-switch",
+	},
+};
+
+module_platform_driver(b53_srab_driver);
+MODULE_AUTHOR("Hauke Mehrtens <hauke@hauke-m.de>");
+MODULE_DESCRIPTION("B53 Switch Register Access Bridge Registers (SRAB) access driver");
+MODULE_LICENSE("Dual BSD/GPL");
diff --git a/drivers/net/phy/swconfig.c b/drivers/net/phy/swconfig.c
new file mode 100644
index 0000000..71500a9
--- /dev/null
+++ b/drivers/net/phy/swconfig.c
@@ -0,0 +1,1149 @@
+/*
+ * swconfig.c: Switch configuration API
+ *
+ * Copyright (C) 2008 Felix Fietkau <nbd@openwrt.org>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/types.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/list.h>
+#include <linux/if.h>
+#include <linux/if_ether.h>
+#include <linux/capability.h>
+#include <linux/skbuff.h>
+#include <linux/switch.h>
+#include <linux/of.h>
+#include <linux/version.h>
+
+#define SWCONFIG_DEVNAME	"switch%d"
+
+#include "swconfig_leds.c"
+
+MODULE_AUTHOR("Felix Fietkau <nbd@openwrt.org>");
+MODULE_LICENSE("GPL");
+
+static int swdev_id;
+static struct list_head swdevs;
+static DEFINE_SPINLOCK(swdevs_lock);
+struct swconfig_callback;
+
+struct swconfig_callback {
+	struct sk_buff *msg;
+	struct genlmsghdr *hdr;
+	struct genl_info *info;
+	int cmd;
+
+	/* callback for filling in the message data */
+	int (*fill)(struct swconfig_callback *cb, void *arg);
+
+	/* callback for closing the message before sending it */
+	int (*close)(struct swconfig_callback *cb, void *arg);
+
+	struct nlattr *nest[4];
+	int args[4];
+};
+
+/* defaults */
+
+static int
+swconfig_get_vlan_ports(struct switch_dev *dev, const struct switch_attr *attr,
+			struct switch_val *val)
+{
+	int ret;
+	if (val->port_vlan >= dev->vlans)
+		return -EINVAL;
+
+	if (!dev->ops->get_vlan_ports)
+		return -EOPNOTSUPP;
+
+	ret = dev->ops->get_vlan_ports(dev, val);
+	return ret;
+}
+
+static int
+swconfig_set_vlan_ports(struct switch_dev *dev, const struct switch_attr *attr,
+			struct switch_val *val)
+{
+	struct switch_port *ports = val->value.ports;
+	const struct switch_dev_ops *ops = dev->ops;
+	int i;
+
+	if (val->port_vlan >= dev->vlans)
+		return -EINVAL;
+
+	/* validate ports */
+	if (val->len > dev->ports)
+		return -EINVAL;
+
+	if (!ops->set_vlan_ports)
+		return -EOPNOTSUPP;
+
+	for (i = 0; i < val->len; i++) {
+		if (ports[i].id >= dev->ports)
+			return -EINVAL;
+
+		if (ops->set_port_pvid &&
+		    !(ports[i].flags & (1 << SWITCH_PORT_FLAG_TAGGED)))
+			ops->set_port_pvid(dev, ports[i].id, val->port_vlan);
+	}
+
+	return ops->set_vlan_ports(dev, val);
+}
+
+static int
+swconfig_set_pvid(struct switch_dev *dev, const struct switch_attr *attr,
+			struct switch_val *val)
+{
+	if (val->port_vlan >= dev->ports)
+		return -EINVAL;
+
+	if (!dev->ops->set_port_pvid)
+		return -EOPNOTSUPP;
+
+	return dev->ops->set_port_pvid(dev, val->port_vlan, val->value.i);
+}
+
+static int
+swconfig_get_pvid(struct switch_dev *dev, const struct switch_attr *attr,
+			struct switch_val *val)
+{
+	if (val->port_vlan >= dev->ports)
+		return -EINVAL;
+
+	if (!dev->ops->get_port_pvid)
+		return -EOPNOTSUPP;
+
+	return dev->ops->get_port_pvid(dev, val->port_vlan, &val->value.i);
+}
+
+static const char *
+swconfig_speed_str(enum switch_port_speed speed)
+{
+	switch (speed) {
+	case SWITCH_PORT_SPEED_10:
+		return "10baseT";
+	case SWITCH_PORT_SPEED_100:
+		return "100baseT";
+	case SWITCH_PORT_SPEED_1000:
+		return "1000baseT";
+	default:
+		break;
+	}
+
+	return "unknown";
+}
+
+static int
+swconfig_get_link(struct switch_dev *dev, const struct switch_attr *attr,
+			struct switch_val *val)
+{
+	struct switch_port_link link;
+	int len;
+	int ret;
+
+	if (val->port_vlan >= dev->ports)
+		return -EINVAL;
+
+	if (!dev->ops->get_port_link)
+		return -EOPNOTSUPP;
+
+	memset(&link, 0, sizeof(link));
+	ret = dev->ops->get_port_link(dev, val->port_vlan, &link);
+	if (ret)
+		return ret;
+
+	memset(dev->buf, 0, sizeof(dev->buf));
+
+	if (link.link)
+		len = snprintf(dev->buf, sizeof(dev->buf),
+			       "port:%d link:up speed:%s %s-duplex %s%s%s",
+			       val->port_vlan,
+			       swconfig_speed_str(link.speed),
+			       link.duplex ? "full" : "half",
+			       link.tx_flow ? "txflow " : "",
+			       link.rx_flow ?	"rxflow " : "",
+			       link.aneg ? "auto" : "");
+	else
+		len = snprintf(dev->buf, sizeof(dev->buf), "port:%d link:down",
+			       val->port_vlan);
+
+	val->value.s = dev->buf;
+	val->len = len;
+
+	return 0;
+}
+
+static int
+swconfig_apply_config(struct switch_dev *dev, const struct switch_attr *attr,
+			struct switch_val *val)
+{
+	/* don't complain if not supported by the switch driver */
+	if (!dev->ops->apply_config)
+		return 0;
+
+	return dev->ops->apply_config(dev);
+}
+
+static int
+swconfig_reset_switch(struct switch_dev *dev, const struct switch_attr *attr,
+			struct switch_val *val)
+{
+	/* don't complain if not supported by the switch driver */
+	if (!dev->ops->reset_switch)
+		return 0;
+
+	return dev->ops->reset_switch(dev);
+}
+
+enum global_defaults {
+	GLOBAL_APPLY,
+	GLOBAL_RESET,
+};
+
+enum vlan_defaults {
+	VLAN_PORTS,
+};
+
+enum port_defaults {
+	PORT_PVID,
+	PORT_LINK,
+};
+
+static struct switch_attr default_global[] = {
+	[GLOBAL_APPLY] = {
+		.type = SWITCH_TYPE_NOVAL,
+		.name = "apply",
+		.description = "Activate changes in the hardware",
+		.set = swconfig_apply_config,
+	},
+	[GLOBAL_RESET] = {
+		.type = SWITCH_TYPE_NOVAL,
+		.name = "reset",
+		.description = "Reset the switch",
+		.set = swconfig_reset_switch,
+	}
+};
+
+static struct switch_attr default_port[] = {
+	[PORT_PVID] = {
+		.type = SWITCH_TYPE_INT,
+		.name = "pvid",
+		.description = "Primary VLAN ID",
+		.set = swconfig_set_pvid,
+		.get = swconfig_get_pvid,
+	},
+	[PORT_LINK] = {
+		.type = SWITCH_TYPE_STRING,
+		.name = "link",
+		.description = "Get port link information",
+		.set = NULL,
+		.get = swconfig_get_link,
+	}
+};
+
+static struct switch_attr default_vlan[] = {
+	[VLAN_PORTS] = {
+		.type = SWITCH_TYPE_PORTS,
+		.name = "ports",
+		.description = "VLAN port mapping",
+		.set = swconfig_set_vlan_ports,
+		.get = swconfig_get_vlan_ports,
+	},
+};
+
+static const struct switch_attr *
+swconfig_find_attr_by_name(const struct switch_attrlist *alist,
+				const char *name)
+{
+	int i;
+
+	for (i = 0; i < alist->n_attr; i++)
+		if (strcmp(name, alist->attr[i].name) == 0)
+			return &alist->attr[i];
+
+	return NULL;
+}
+
+static void swconfig_defaults_init(struct switch_dev *dev)
+{
+	const struct switch_dev_ops *ops = dev->ops;
+
+	dev->def_global = 0;
+	dev->def_vlan = 0;
+	dev->def_port = 0;
+
+	if (ops->get_vlan_ports || ops->set_vlan_ports)
+		set_bit(VLAN_PORTS, &dev->def_vlan);
+
+	if (ops->get_port_pvid || ops->set_port_pvid)
+		set_bit(PORT_PVID, &dev->def_port);
+
+	if (ops->get_port_link &&
+	    !swconfig_find_attr_by_name(&ops->attr_port, "link"))
+		set_bit(PORT_LINK, &dev->def_port);
+
+	/* always present, can be no-op */
+	set_bit(GLOBAL_APPLY, &dev->def_global);
+	set_bit(GLOBAL_RESET, &dev->def_global);
+}
+
+
+static struct genl_family switch_fam = {
+	.id = GENL_ID_GENERATE,
+	.name = "switch",
+	.hdrsize = 0,
+	.version = 1,
+	.maxattr = SWITCH_ATTR_MAX,
+};
+
+static const struct nla_policy switch_policy[SWITCH_ATTR_MAX+1] = {
+	[SWITCH_ATTR_ID] = { .type = NLA_U32 },
+	[SWITCH_ATTR_OP_ID] = { .type = NLA_U32 },
+	[SWITCH_ATTR_OP_PORT] = { .type = NLA_U32 },
+	[SWITCH_ATTR_OP_VLAN] = { .type = NLA_U32 },
+	[SWITCH_ATTR_OP_VALUE_INT] = { .type = NLA_U32 },
+	[SWITCH_ATTR_OP_VALUE_STR] = { .type = NLA_NUL_STRING },
+	[SWITCH_ATTR_OP_VALUE_PORTS] = { .type = NLA_NESTED },
+	[SWITCH_ATTR_TYPE] = { .type = NLA_U32 },
+};
+
+static const struct nla_policy port_policy[SWITCH_PORT_ATTR_MAX+1] = {
+	[SWITCH_PORT_ID] = { .type = NLA_U32 },
+	[SWITCH_PORT_FLAG_TAGGED] = { .type = NLA_FLAG },
+};
+
+static inline void
+swconfig_lock(void)
+{
+	spin_lock(&swdevs_lock);
+}
+
+static inline void
+swconfig_unlock(void)
+{
+	spin_unlock(&swdevs_lock);
+}
+
+static struct switch_dev *
+swconfig_get_dev(struct genl_info *info)
+{
+	struct switch_dev *dev = NULL;
+	struct switch_dev *p;
+	int id;
+
+	if (!info->attrs[SWITCH_ATTR_ID])
+		goto done;
+
+	id = nla_get_u32(info->attrs[SWITCH_ATTR_ID]);
+	swconfig_lock();
+	list_for_each_entry(p, &swdevs, dev_list) {
+		if (id != p->id)
+			continue;
+
+		dev = p;
+		break;
+	}
+	if (dev)
+		mutex_lock(&dev->sw_mutex);
+	else
+		pr_debug("device %d not found\n", id);
+	swconfig_unlock();
+done:
+	return dev;
+}
+
+static inline void
+swconfig_put_dev(struct switch_dev *dev)
+{
+	mutex_unlock(&dev->sw_mutex);
+}
+
+static int
+swconfig_dump_attr(struct swconfig_callback *cb, void *arg)
+{
+	struct switch_attr *op = arg;
+	struct genl_info *info = cb->info;
+	struct sk_buff *msg = cb->msg;
+	int id = cb->args[0];
+	void *hdr;
+
+	hdr = genlmsg_put(msg, info->snd_pid, info->snd_seq, &switch_fam,
+			NLM_F_MULTI, SWITCH_CMD_NEW_ATTR);
+	if (IS_ERR(hdr))
+		return -1;
+
+	if (nla_put_u32(msg, SWITCH_ATTR_OP_ID, id))
+		goto nla_put_failure;
+	if (nla_put_u32(msg, SWITCH_ATTR_OP_TYPE, op->type))
+		goto nla_put_failure;
+	if (nla_put_string(msg, SWITCH_ATTR_OP_NAME, op->name))
+		goto nla_put_failure;
+	if (op->description)
+		if (nla_put_string(msg, SWITCH_ATTR_OP_DESCRIPTION,
+			op->description))
+			goto nla_put_failure;
+
+	return genlmsg_end(msg, hdr);
+nla_put_failure:
+	genlmsg_cancel(msg, hdr);
+	return -EMSGSIZE;
+}
+
+/* spread multipart messages across multiple message buffers */
+static int
+swconfig_send_multipart(struct swconfig_callback *cb, void *arg)
+{
+	struct genl_info *info = cb->info;
+	int restart = 0;
+	int err;
+
+	do {
+		if (!cb->msg) {
+			cb->msg = nlmsg_new(NLMSG_GOODSIZE, GFP_KERNEL);
+			if (cb->msg == NULL)
+				goto error;
+		}
+
+		if (!(cb->fill(cb, arg) < 0))
+			break;
+
+		/* fill failed, check if this was already the second attempt */
+		if (restart)
+			goto error;
+
+		/* try again in a new message, send the current one */
+		restart = 1;
+		if (cb->close) {
+			if (cb->close(cb, arg) < 0)
+				goto error;
+		}
+		err = genlmsg_reply(cb->msg, info);
+		cb->msg = NULL;
+		if (err < 0)
+			goto error;
+
+	} while (restart);
+
+	return 0;
+
+error:
+	if (cb->msg)
+		nlmsg_free(cb->msg);
+	return -1;
+}
+
+static int
+swconfig_list_attrs(struct sk_buff *skb, struct genl_info *info)
+{
+	struct genlmsghdr *hdr = nlmsg_data(info->nlhdr);
+	const struct switch_attrlist *alist;
+	struct switch_dev *dev;
+	struct swconfig_callback cb;
+	int err = -EINVAL;
+	int i;
+
+	/* defaults */
+	struct switch_attr *def_list;
+	unsigned long *def_active;
+	int n_def;
+
+	dev = swconfig_get_dev(info);
+	if (!dev)
+		return -EINVAL;
+
+	switch (hdr->cmd) {
+	case SWITCH_CMD_LIST_GLOBAL:
+		alist = &dev->ops->attr_global;
+		def_list = default_global;
+		def_active = &dev->def_global;
+		n_def = ARRAY_SIZE(default_global);
+		break;
+	case SWITCH_CMD_LIST_VLAN:
+		alist = &dev->ops->attr_vlan;
+		def_list = default_vlan;
+		def_active = &dev->def_vlan;
+		n_def = ARRAY_SIZE(default_vlan);
+		break;
+	case SWITCH_CMD_LIST_PORT:
+		alist = &dev->ops->attr_port;
+		def_list = default_port;
+		def_active = &dev->def_port;
+		n_def = ARRAY_SIZE(default_port);
+		break;
+	default:
+		WARN_ON(1);
+		goto out;
+	}
+
+	memset(&cb, 0, sizeof(cb));
+	cb.info = info;
+	cb.fill = swconfig_dump_attr;
+	for (i = 0; i < alist->n_attr; i++) {
+		if (alist->attr[i].disabled)
+			continue;
+		cb.args[0] = i;
+		err = swconfig_send_multipart(&cb, (void *) &alist->attr[i]);
+		if (err < 0)
+			goto error;
+	}
+
+	/* defaults */
+	for (i = 0; i < n_def; i++) {
+		if (!test_bit(i, def_active))
+			continue;
+		cb.args[0] = SWITCH_ATTR_DEFAULTS_OFFSET + i;
+		err = swconfig_send_multipart(&cb, (void *) &def_list[i]);
+		if (err < 0)
+			goto error;
+	}
+	swconfig_put_dev(dev);
+
+	if (!cb.msg)
+		return 0;
+
+	return genlmsg_reply(cb.msg, info);
+
+error:
+	if (cb.msg)
+		nlmsg_free(cb.msg);
+out:
+	swconfig_put_dev(dev);
+	return err;
+}
+
+static const struct switch_attr *
+swconfig_lookup_attr(struct switch_dev *dev, struct genl_info *info,
+		struct switch_val *val)
+{
+	struct genlmsghdr *hdr = nlmsg_data(info->nlhdr);
+	const struct switch_attrlist *alist;
+	const struct switch_attr *attr = NULL;
+	int attr_id;
+
+	/* defaults */
+	struct switch_attr *def_list;
+	unsigned long *def_active;
+	int n_def;
+
+	if (!info->attrs[SWITCH_ATTR_OP_ID])
+		goto done;
+
+	switch (hdr->cmd) {
+	case SWITCH_CMD_SET_GLOBAL:
+	case SWITCH_CMD_GET_GLOBAL:
+		alist = &dev->ops->attr_global;
+		def_list = default_global;
+		def_active = &dev->def_global;
+		n_def = ARRAY_SIZE(default_global);
+		break;
+	case SWITCH_CMD_SET_VLAN:
+	case SWITCH_CMD_GET_VLAN:
+		alist = &dev->ops->attr_vlan;
+		def_list = default_vlan;
+		def_active = &dev->def_vlan;
+		n_def = ARRAY_SIZE(default_vlan);
+		if (!info->attrs[SWITCH_ATTR_OP_VLAN])
+			goto done;
+		val->port_vlan = nla_get_u32(info->attrs[SWITCH_ATTR_OP_VLAN]);
+		if (val->port_vlan >= dev->vlans)
+			goto done;
+		break;
+	case SWITCH_CMD_SET_PORT:
+	case SWITCH_CMD_GET_PORT:
+		alist = &dev->ops->attr_port;
+		def_list = default_port;
+		def_active = &dev->def_port;
+		n_def = ARRAY_SIZE(default_port);
+		if (!info->attrs[SWITCH_ATTR_OP_PORT])
+			goto done;
+		val->port_vlan = nla_get_u32(info->attrs[SWITCH_ATTR_OP_PORT]);
+		if (val->port_vlan >= dev->ports)
+			goto done;
+		break;
+	default:
+		WARN_ON(1);
+		goto done;
+	}
+
+	if (!alist)
+		goto done;
+
+	attr_id = nla_get_u32(info->attrs[SWITCH_ATTR_OP_ID]);
+	if (attr_id >= SWITCH_ATTR_DEFAULTS_OFFSET) {
+		attr_id -= SWITCH_ATTR_DEFAULTS_OFFSET;
+		if (attr_id >= n_def)
+			goto done;
+		if (!test_bit(attr_id, def_active))
+			goto done;
+		attr = &def_list[attr_id];
+	} else {
+		if (attr_id >= alist->n_attr)
+			goto done;
+		attr = &alist->attr[attr_id];
+	}
+
+	if (attr->disabled)
+		attr = NULL;
+
+done:
+	if (!attr)
+		pr_debug("attribute lookup failed\n");
+	val->attr = attr;
+	return attr;
+}
+
+static int
+swconfig_parse_ports(struct sk_buff *msg, struct nlattr *head,
+		struct switch_val *val, int max)
+{
+	struct nlattr *nla;
+	int rem;
+
+	val->len = 0;
+	nla_for_each_nested(nla, head, rem) {
+		struct nlattr *tb[SWITCH_PORT_ATTR_MAX+1];
+		struct switch_port *port = &val->value.ports[val->len];
+
+		if (val->len >= max)
+			return -EINVAL;
+
+		if (nla_parse_nested(tb, SWITCH_PORT_ATTR_MAX, nla,
+				port_policy))
+			return -EINVAL;
+
+		if (!tb[SWITCH_PORT_ID])
+			return -EINVAL;
+
+		port->id = nla_get_u32(tb[SWITCH_PORT_ID]);
+		if (tb[SWITCH_PORT_FLAG_TAGGED])
+			port->flags |= (1 << SWITCH_PORT_FLAG_TAGGED);
+		val->len++;
+	}
+
+	return 0;
+}
+
+static int
+swconfig_set_attr(struct sk_buff *skb, struct genl_info *info)
+{
+	const struct switch_attr *attr;
+	struct switch_dev *dev;
+	struct switch_val val;
+	int err = -EINVAL;
+
+	dev = swconfig_get_dev(info);
+	if (!dev)
+		return -EINVAL;
+
+	memset(&val, 0, sizeof(val));
+	attr = swconfig_lookup_attr(dev, info, &val);
+	if (!attr || !attr->set)
+		goto error;
+
+	val.attr = attr;
+	switch (attr->type) {
+	case SWITCH_TYPE_NOVAL:
+		break;
+	case SWITCH_TYPE_INT:
+		if (!info->attrs[SWITCH_ATTR_OP_VALUE_INT])
+			goto error;
+		val.value.i =
+			nla_get_u32(info->attrs[SWITCH_ATTR_OP_VALUE_INT]);
+		break;
+	case SWITCH_TYPE_STRING:
+		if (!info->attrs[SWITCH_ATTR_OP_VALUE_STR])
+			goto error;
+		val.value.s =
+			nla_data(info->attrs[SWITCH_ATTR_OP_VALUE_STR]);
+		break;
+	case SWITCH_TYPE_PORTS:
+		val.value.ports = dev->portbuf;
+		memset(dev->portbuf, 0,
+			sizeof(struct switch_port) * dev->ports);
+
+		/* TODO: implement multipart? */
+		if (info->attrs[SWITCH_ATTR_OP_VALUE_PORTS]) {
+			err = swconfig_parse_ports(skb,
+				info->attrs[SWITCH_ATTR_OP_VALUE_PORTS],
+				&val, dev->ports);
+			if (err < 0)
+				goto error;
+		} else {
+			val.len = 0;
+			err = 0;
+		}
+		break;
+	default:
+		goto error;
+	}
+
+	err = attr->set(dev, attr, &val);
+error:
+	swconfig_put_dev(dev);
+	return err;
+}
+
+static int
+swconfig_close_portlist(struct swconfig_callback *cb, void *arg)
+{
+	if (cb->nest[0])
+		nla_nest_end(cb->msg, cb->nest[0]);
+	return 0;
+}
+
+static int
+swconfig_send_port(struct swconfig_callback *cb, void *arg)
+{
+	const struct switch_port *port = arg;
+	struct nlattr *p = NULL;
+
+	if (!cb->nest[0]) {
+		cb->nest[0] = nla_nest_start(cb->msg, cb->cmd);
+		if (!cb->nest[0])
+			return -1;
+	}
+
+	p = nla_nest_start(cb->msg, SWITCH_ATTR_PORT);
+	if (!p)
+		goto error;
+
+	if (nla_put_u32(cb->msg, SWITCH_PORT_ID, port->id))
+		goto nla_put_failure;
+	if (port->flags & (1 << SWITCH_PORT_FLAG_TAGGED)) {
+		if (nla_put_flag(cb->msg, SWITCH_PORT_FLAG_TAGGED))
+			goto nla_put_failure;
+	}
+
+	nla_nest_end(cb->msg, p);
+	return 0;
+
+nla_put_failure:
+		nla_nest_cancel(cb->msg, p);
+error:
+	nla_nest_cancel(cb->msg, cb->nest[0]);
+	return -1;
+}
+
+static int
+swconfig_send_ports(struct sk_buff **msg, struct genl_info *info, int attr,
+		const struct switch_val *val)
+{
+	struct swconfig_callback cb;
+	int err = 0;
+	int i;
+
+	if (!val->value.ports)
+		return -EINVAL;
+
+	memset(&cb, 0, sizeof(cb));
+	cb.cmd = attr;
+	cb.msg = *msg;
+	cb.info = info;
+	cb.fill = swconfig_send_port;
+	cb.close = swconfig_close_portlist;
+
+	cb.nest[0] = nla_nest_start(cb.msg, cb.cmd);
+	for (i = 0; i < val->len; i++) {
+		err = swconfig_send_multipart(&cb, &val->value.ports[i]);
+		if (err)
+			goto done;
+	}
+	err = val->len;
+	swconfig_close_portlist(&cb, NULL);
+	*msg = cb.msg;
+
+done:
+	return err;
+}
+
+static int
+swconfig_get_attr(struct sk_buff *skb, struct genl_info *info)
+{
+	struct genlmsghdr *hdr = nlmsg_data(info->nlhdr);
+	const struct switch_attr *attr;
+	struct switch_dev *dev;
+	struct sk_buff *msg = NULL;
+	struct switch_val val;
+	int err = -EINVAL;
+	int cmd = hdr->cmd;
+
+	dev = swconfig_get_dev(info);
+	if (!dev)
+		return -EINVAL;
+
+	memset(&val, 0, sizeof(val));
+	attr = swconfig_lookup_attr(dev, info, &val);
+	if (!attr || !attr->get)
+		goto error;
+
+	if (attr->type == SWITCH_TYPE_PORTS) {
+		val.value.ports = dev->portbuf;
+		memset(dev->portbuf, 0,
+			sizeof(struct switch_port) * dev->ports);
+	}
+
+	err = attr->get(dev, attr, &val);
+	if (err)
+		goto error;
+
+	msg = nlmsg_new(NLMSG_GOODSIZE, GFP_KERNEL);
+	if (!msg)
+		goto error;
+
+	hdr = genlmsg_put(msg, info->snd_pid, info->snd_seq, &switch_fam,
+			0, cmd);
+	if (IS_ERR(hdr))
+		goto nla_put_failure;
+
+	switch (attr->type) {
+	case SWITCH_TYPE_INT:
+		if (nla_put_u32(msg, SWITCH_ATTR_OP_VALUE_INT, val.value.i))
+			goto nla_put_failure;
+		break;
+	case SWITCH_TYPE_STRING:
+		if (nla_put_string(msg, SWITCH_ATTR_OP_VALUE_STR, val.value.s))
+			goto nla_put_failure;
+		break;
+	case SWITCH_TYPE_PORTS:
+		err = swconfig_send_ports(&msg, info,
+				SWITCH_ATTR_OP_VALUE_PORTS, &val);
+		if (err < 0)
+			goto nla_put_failure;
+		break;
+	default:
+		pr_debug("invalid type in attribute\n");
+		err = -EINVAL;
+		goto error;
+	}
+	err = genlmsg_end(msg, hdr);
+	if (err < 0)
+		goto nla_put_failure;
+
+	swconfig_put_dev(dev);
+	return genlmsg_reply(msg, info);
+
+nla_put_failure:
+	if (msg)
+		nlmsg_free(msg);
+error:
+	swconfig_put_dev(dev);
+	if (!err)
+		err = -ENOMEM;
+	return err;
+}
+
+static int
+swconfig_send_switch(struct sk_buff *msg, u32 pid, u32 seq, int flags,
+		const struct switch_dev *dev)
+{
+	struct nlattr *p = NULL, *m = NULL;
+	void *hdr;
+	int i;
+
+	hdr = genlmsg_put(msg, pid, seq, &switch_fam, flags,
+			SWITCH_CMD_NEW_ATTR);
+	if (IS_ERR(hdr))
+		return -1;
+
+	if (nla_put_u32(msg, SWITCH_ATTR_ID, dev->id))
+		goto nla_put_failure;
+	if (nla_put_string(msg, SWITCH_ATTR_DEV_NAME, dev->devname))
+		goto nla_put_failure;
+	if (nla_put_string(msg, SWITCH_ATTR_ALIAS, dev->alias))
+		goto nla_put_failure;
+	if (nla_put_string(msg, SWITCH_ATTR_NAME, dev->name))
+		goto nla_put_failure;
+	if (nla_put_u32(msg, SWITCH_ATTR_VLANS, dev->vlans))
+		goto nla_put_failure;
+	if (nla_put_u32(msg, SWITCH_ATTR_PORTS, dev->ports))
+		goto nla_put_failure;
+	if (nla_put_u32(msg, SWITCH_ATTR_CPU_PORT, dev->cpu_port))
+		goto nla_put_failure;
+
+	m = nla_nest_start(msg, SWITCH_ATTR_PORTMAP);
+	if (!m)
+		goto nla_put_failure;
+	for (i = 0; i < dev->ports; i++) {
+		p = nla_nest_start(msg, SWITCH_ATTR_PORTS);
+		if (!p)
+			continue;
+		if (dev->portmap[i].s) {
+			if (nla_put_string(msg, SWITCH_PORTMAP_SEGMENT,
+						dev->portmap[i].s))
+				goto nla_put_failure;
+			if (nla_put_u32(msg, SWITCH_PORTMAP_VIRT,
+						dev->portmap[i].virt))
+				goto nla_put_failure;
+		}
+		nla_nest_end(msg, p);
+	}
+	nla_nest_end(msg, m);
+	return genlmsg_end(msg, hdr);
+nla_put_failure:
+	genlmsg_cancel(msg, hdr);
+	return -EMSGSIZE;
+}
+
+static int swconfig_dump_switches(struct sk_buff *skb,
+		struct netlink_callback *cb)
+{
+	struct switch_dev *dev;
+	int start = cb->args[0];
+	int idx = 0;
+
+	swconfig_lock();
+	list_for_each_entry(dev, &swdevs, dev_list) {
+		if (++idx <= start)
+			continue;
+
+		if (swconfig_send_switch(skb, NETLINK_CB(cb->skb).pid,
+				cb->nlh->nlmsg_seq, NLM_F_MULTI,
+				dev) < 0)
+			break;
+	}
+	swconfig_unlock();
+	cb->args[0] = idx;
+
+	return skb->len;
+}
+
+static int
+swconfig_done(struct netlink_callback *cb)
+{
+	return 0;
+}
+
+static struct genl_ops swconfig_ops[] = {
+	{
+		.cmd = SWITCH_CMD_LIST_GLOBAL,
+		.doit = swconfig_list_attrs,
+		.policy = switch_policy,
+	},
+	{
+		.cmd = SWITCH_CMD_LIST_VLAN,
+		.doit = swconfig_list_attrs,
+		.policy = switch_policy,
+	},
+	{
+		.cmd = SWITCH_CMD_LIST_PORT,
+		.doit = swconfig_list_attrs,
+		.policy = switch_policy,
+	},
+	{
+		.cmd = SWITCH_CMD_GET_GLOBAL,
+		.doit = swconfig_get_attr,
+		.policy = switch_policy,
+	},
+	{
+		.cmd = SWITCH_CMD_GET_VLAN,
+		.doit = swconfig_get_attr,
+		.policy = switch_policy,
+	},
+	{
+		.cmd = SWITCH_CMD_GET_PORT,
+		.doit = swconfig_get_attr,
+		.policy = switch_policy,
+	},
+	{
+		.cmd = SWITCH_CMD_SET_GLOBAL,
+		.doit = swconfig_set_attr,
+		.policy = switch_policy,
+	},
+	{
+		.cmd = SWITCH_CMD_SET_VLAN,
+		.doit = swconfig_set_attr,
+		.policy = switch_policy,
+	},
+	{
+		.cmd = SWITCH_CMD_SET_PORT,
+		.doit = swconfig_set_attr,
+		.policy = switch_policy,
+	},
+	{
+		.cmd = SWITCH_CMD_GET_SWITCH,
+		.dumpit = swconfig_dump_switches,
+		.policy = switch_policy,
+		.done = swconfig_done,
+	}
+};
+
+#ifdef CONFIG_OF
+void
+of_switch_load_portmap(struct switch_dev *dev)
+{
+	struct device_node *port;
+
+	if (!dev->of_node)
+		return;
+
+	for_each_child_of_node(dev->of_node, port) {
+		const __be32 *prop;
+		const char *segment;
+		int size, phys;
+
+		if (!of_device_is_compatible(port, "swconfig,port"))
+			continue;
+
+		if (of_property_read_string(port, "swconfig,segment", &segment))
+			continue;
+
+		prop = of_get_property(port, "swconfig,portmap", &size);
+		if (!prop)
+			continue;
+
+		if (size != (2 * sizeof(*prop))) {
+			pr_err("%s: failed to parse port mapping\n",
+					port->name);
+			continue;
+		}
+
+		phys = be32_to_cpup(prop++);
+		if ((phys < 0) | (phys >= dev->ports)) {
+			pr_err("%s: physical port index out of range\n",
+					port->name);
+			continue;
+		}
+
+		dev->portmap[phys].s = kstrdup(segment, GFP_KERNEL);
+		dev->portmap[phys].virt = be32_to_cpup(prop);
+		pr_debug("Found port: %s, physical: %d, virtual: %d\n",
+			segment, phys, dev->portmap[phys].virt);
+	}
+}
+#endif
+
+int
+register_switch(struct switch_dev *dev, struct net_device *netdev)
+{
+	struct switch_dev *sdev;
+	const int max_switches = 8 * sizeof(unsigned long);
+	unsigned long in_use = 0;
+	int err;
+	int i;
+
+	INIT_LIST_HEAD(&dev->dev_list);
+	if (netdev) {
+		dev->netdev = netdev;
+		if (!dev->alias)
+			dev->alias = netdev->name;
+	}
+	BUG_ON(!dev->alias);
+
+	if (dev->ports > 0) {
+		dev->portbuf = kzalloc(sizeof(struct switch_port) *
+				dev->ports, GFP_KERNEL);
+		if (!dev->portbuf)
+			return -ENOMEM;
+		dev->portmap = kzalloc(sizeof(struct switch_portmap) *
+				dev->ports, GFP_KERNEL);
+		if (!dev->portmap) {
+			kfree(dev->portbuf);
+			return -ENOMEM;
+		}
+	}
+	swconfig_defaults_init(dev);
+	mutex_init(&dev->sw_mutex);
+	swconfig_lock();
+	dev->id = ++swdev_id;
+
+	list_for_each_entry(sdev, &swdevs, dev_list) {
+		if (!sscanf(sdev->devname, SWCONFIG_DEVNAME, &i))
+			continue;
+		if (i < 0 || i > max_switches)
+			continue;
+
+		set_bit(i, &in_use);
+	}
+	i = find_first_zero_bit(&in_use, max_switches);
+
+	if (i == max_switches) {
+		swconfig_unlock();
+		return -ENFILE;
+	}
+
+#ifdef CONFIG_OF
+	if (dev->ports)
+		of_switch_load_portmap(dev);
+#endif
+
+	/* fill device name */
+	snprintf(dev->devname, IFNAMSIZ, SWCONFIG_DEVNAME, i);
+
+	list_add_tail(&dev->dev_list, &swdevs);
+	swconfig_unlock();
+
+	err = swconfig_create_led_trigger(dev);
+	if (err)
+		return err;
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(register_switch);
+
+void
+unregister_switch(struct switch_dev *dev)
+{
+	swconfig_destroy_led_trigger(dev);
+	kfree(dev->portbuf);
+	mutex_lock(&dev->sw_mutex);
+	swconfig_lock();
+	list_del(&dev->dev_list);
+	swconfig_unlock();
+	mutex_unlock(&dev->sw_mutex);
+}
+EXPORT_SYMBOL_GPL(unregister_switch);
+
+
+static int __init
+swconfig_init(void)
+{
+	int err;
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,13,0))
+	int i;
+#endif
+
+	INIT_LIST_HEAD(&swdevs);
+	
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,13,0))
+	err = genl_register_family(&switch_fam);
+	if (err)
+		return err;
+
+	for (i = 0; i < ARRAY_SIZE(swconfig_ops); i++) {
+		err = genl_register_ops(&switch_fam, &swconfig_ops[i]);
+		if (err)
+			goto unregister;
+	}
+	return 0;
+
+unregister:
+	genl_unregister_family(&switch_fam);
+	return err;
+#else
+	err = genl_register_family_with_ops(&switch_fam, swconfig_ops);
+	if (err)
+		return err;
+	return 0;
+#endif
+}
+
+static void __exit
+swconfig_exit(void)
+{
+	genl_unregister_family(&switch_fam);
+}
+
+module_init(swconfig_init);
+module_exit(swconfig_exit);
+
diff --git a/drivers/net/phy/swconfig_leds.c b/drivers/net/phy/swconfig_leds.c
new file mode 100644
index 0000000..abd7bed
--- /dev/null
+++ b/drivers/net/phy/swconfig_leds.c
@@ -0,0 +1,354 @@
+/*
+ * swconfig_led.c: LED trigger support for the switch configuration API
+ *
+ * Copyright (C) 2011 Gabor Juhos <juhosg@openwrt.org>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ */
+
+#ifdef CONFIG_SWCONFIG_LEDS
+
+#include <linux/leds.h>
+#include <linux/ctype.h>
+#include <linux/device.h>
+#include <linux/workqueue.h>
+
+#define SWCONFIG_LED_TIMER_INTERVAL	(HZ / 10)
+#define SWCONFIG_LED_NUM_PORTS		32
+
+struct switch_led_trigger {
+	struct led_trigger trig;
+	struct switch_dev *swdev;
+
+	struct delayed_work sw_led_work;
+	u32 port_mask;
+	u32 port_link;
+	unsigned long port_traffic[SWCONFIG_LED_NUM_PORTS];
+};
+
+struct swconfig_trig_data {
+	struct led_classdev *led_cdev;
+	struct switch_dev *swdev;
+
+	rwlock_t lock;
+	u32 port_mask;
+
+	bool prev_link;
+	unsigned long prev_traffic;
+	enum led_brightness prev_brightness;
+};
+
+static void
+swconfig_trig_set_brightness(struct swconfig_trig_data *trig_data,
+			     enum led_brightness brightness)
+{
+	led_set_brightness(trig_data->led_cdev, brightness);
+	trig_data->prev_brightness = brightness;
+}
+
+static void
+swconfig_trig_update_port_mask(struct led_trigger *trigger)
+{
+	struct list_head *entry;
+	struct switch_led_trigger *sw_trig;
+	u32 port_mask;
+
+	if (!trigger)
+		return;
+
+	sw_trig = (void *) trigger;
+
+	port_mask = 0;
+	read_lock(&trigger->leddev_list_lock);
+	list_for_each(entry, &trigger->led_cdevs) {
+		struct led_classdev *led_cdev;
+		struct swconfig_trig_data *trig_data;
+
+		led_cdev = list_entry(entry, struct led_classdev, trig_list);
+		trig_data = led_cdev->trigger_data;
+		if (trig_data) {
+			read_lock(&trig_data->lock);
+			port_mask |= trig_data->port_mask;
+			read_unlock(&trig_data->lock);
+		}
+	}
+	read_unlock(&trigger->leddev_list_lock);
+
+	sw_trig->port_mask = port_mask;
+
+	if (port_mask)
+		schedule_delayed_work(&sw_trig->sw_led_work,
+				      SWCONFIG_LED_TIMER_INTERVAL);
+	else
+		cancel_delayed_work_sync(&sw_trig->sw_led_work);
+}
+
+static ssize_t
+swconfig_trig_port_mask_store(struct device *dev, struct device_attribute *attr,
+			      const char *buf, size_t size)
+{
+	struct led_classdev *led_cdev = dev_get_drvdata(dev);
+	struct swconfig_trig_data *trig_data = led_cdev->trigger_data;
+	unsigned long port_mask;
+	ssize_t ret = -EINVAL;
+	char *after;
+	size_t count;
+
+	port_mask = simple_strtoul(buf, &after, 16);
+	count =	after - buf;
+
+	if (*after && isspace(*after))
+		count++;
+
+	if (count == size) {
+		bool changed;
+
+		write_lock(&trig_data->lock);
+
+		changed = (trig_data->port_mask != port_mask);
+		if (changed) {
+			trig_data->port_mask = port_mask;
+			if (port_mask == 0)
+				swconfig_trig_set_brightness(trig_data, LED_OFF);
+		}
+
+		write_unlock(&trig_data->lock);
+
+		if (changed)
+			swconfig_trig_update_port_mask(led_cdev->trigger);
+
+		ret = count;
+	}
+
+	return ret;
+}
+
+static ssize_t
+swconfig_trig_port_mask_show(struct device *dev, struct device_attribute *attr,
+			     char *buf)
+{
+	struct led_classdev *led_cdev = dev_get_drvdata(dev);
+	struct swconfig_trig_data *trig_data = led_cdev->trigger_data;
+
+	read_lock(&trig_data->lock);
+	sprintf(buf, "%#x\n", trig_data->port_mask);
+	read_unlock(&trig_data->lock);
+
+	return strlen(buf) + 1;
+}
+
+static DEVICE_ATTR(port_mask, 0644, swconfig_trig_port_mask_show,
+		   swconfig_trig_port_mask_store);
+
+static void
+swconfig_trig_activate(struct led_classdev *led_cdev)
+{
+	struct switch_led_trigger *sw_trig;
+	struct swconfig_trig_data *trig_data;
+	int err;
+
+	if (led_cdev->trigger->activate != swconfig_trig_activate)
+		return;
+
+	trig_data = kzalloc(sizeof(struct swconfig_trig_data), GFP_KERNEL);
+	if (!trig_data)
+		return;
+
+	sw_trig = (void *) led_cdev->trigger;
+
+	rwlock_init(&trig_data->lock);
+	trig_data->led_cdev = led_cdev;
+	trig_data->swdev = sw_trig->swdev;
+	led_cdev->trigger_data = trig_data;
+
+	err = device_create_file(led_cdev->dev, &dev_attr_port_mask);
+	if (err)
+		goto err_free;
+
+	return;
+
+err_free:
+	led_cdev->trigger_data = NULL;
+	kfree(trig_data);
+}
+
+static void
+swconfig_trig_deactivate(struct led_classdev *led_cdev)
+{
+	struct swconfig_trig_data *trig_data;
+
+	swconfig_trig_update_port_mask(led_cdev->trigger);
+
+	trig_data = (void *) led_cdev->trigger_data;
+	if (trig_data) {
+		device_remove_file(led_cdev->dev, &dev_attr_port_mask);
+		kfree(trig_data);
+	}
+}
+
+static void
+swconfig_trig_led_event(struct switch_led_trigger *sw_trig,
+			struct led_classdev *led_cdev)
+{
+	struct swconfig_trig_data *trig_data;
+	u32 port_mask;
+	bool link;
+
+	trig_data = led_cdev->trigger_data;
+	if (!trig_data)
+		return;
+
+	read_lock(&trig_data->lock);
+	port_mask = trig_data->port_mask;
+	read_unlock(&trig_data->lock);
+
+	link = !!(sw_trig->port_link & port_mask);
+	if (!link) {
+		if (link != trig_data->prev_link)
+			swconfig_trig_set_brightness(trig_data, LED_OFF);
+	} else {
+		unsigned long traffic;
+		int i;
+
+		traffic = 0;
+		for (i = 0; i < SWCONFIG_LED_NUM_PORTS; i++) {
+			if (port_mask & (1 << i))
+				traffic += sw_trig->port_traffic[i];
+		}
+
+		if (trig_data->prev_brightness != LED_FULL)
+			swconfig_trig_set_brightness(trig_data, LED_FULL);
+		else if (traffic != trig_data->prev_traffic)
+			swconfig_trig_set_brightness(trig_data, LED_OFF);
+
+		trig_data->prev_traffic = traffic;
+	}
+
+	trig_data->prev_link = link;
+}
+
+static void
+swconfig_trig_update_leds(struct switch_led_trigger *sw_trig)
+{
+	struct list_head *entry;
+	struct led_trigger *trigger;
+
+	trigger = &sw_trig->trig;
+	read_lock(&trigger->leddev_list_lock);
+	list_for_each(entry, &trigger->led_cdevs) {
+		struct led_classdev *led_cdev;
+
+		led_cdev = list_entry(entry, struct led_classdev, trig_list);
+		swconfig_trig_led_event(sw_trig, led_cdev);
+	}
+	read_unlock(&trigger->leddev_list_lock);
+}
+
+static void
+swconfig_led_work_func(struct work_struct *work)
+{
+	struct switch_led_trigger *sw_trig;
+	struct switch_dev *swdev;
+	u32 port_mask;
+	u32 link;
+	int i;
+
+	sw_trig = container_of(work, struct switch_led_trigger,
+			       sw_led_work.work);
+
+	port_mask = sw_trig->port_mask;
+	swdev = sw_trig->swdev;
+
+	link = 0;
+	for (i = 0; i < SWCONFIG_LED_NUM_PORTS; i++) {
+		u32 port_bit;
+
+		port_bit = BIT(i);
+		if ((port_mask & port_bit) == 0)
+			continue;
+
+		if (swdev->ops->get_port_link) {
+			struct switch_port_link port_link;
+
+			memset(&port_link, '\0', sizeof(port_link));
+			swdev->ops->get_port_link(swdev, i, &port_link);
+
+			if (port_link.link)
+				link |= port_bit;
+		}
+
+		if (swdev->ops->get_port_stats) {
+			struct switch_port_stats port_stats;
+
+			memset(&port_stats, '\0', sizeof(port_stats));
+			swdev->ops->get_port_stats(swdev, i, &port_stats);
+			sw_trig->port_traffic[i] = port_stats.tx_bytes +
+						   port_stats.rx_bytes;
+		}
+	}
+
+	sw_trig->port_link = link;
+
+	swconfig_trig_update_leds(sw_trig);
+
+	schedule_delayed_work(&sw_trig->sw_led_work,
+			      SWCONFIG_LED_TIMER_INTERVAL);
+}
+
+static int
+swconfig_create_led_trigger(struct switch_dev *swdev)
+{
+	struct switch_led_trigger *sw_trig;
+	int err;
+
+	if (!swdev->ops->get_port_link)
+		return 0;
+
+	sw_trig = kzalloc(sizeof(struct switch_led_trigger), GFP_KERNEL);
+	if (!sw_trig)
+		return -ENOMEM;
+
+	sw_trig->swdev = swdev;
+	sw_trig->trig.name = swdev->devname;
+	sw_trig->trig.activate = swconfig_trig_activate;
+	sw_trig->trig.deactivate = swconfig_trig_deactivate;
+
+	INIT_DELAYED_WORK(&sw_trig->sw_led_work, swconfig_led_work_func);
+
+	err = led_trigger_register(&sw_trig->trig);
+	if (err)
+		goto err_free;
+
+	swdev->led_trigger = sw_trig;
+
+	return 0;
+
+err_free:
+	kfree(sw_trig);
+	return err;
+}
+
+static void
+swconfig_destroy_led_trigger(struct switch_dev *swdev)
+{
+	struct switch_led_trigger *sw_trig;
+
+	sw_trig = swdev->led_trigger;
+	if (sw_trig) {
+		cancel_delayed_work_sync(&sw_trig->sw_led_work);
+		led_trigger_unregister(&sw_trig->trig);
+		kfree(sw_trig);
+	}
+}
+
+#else /* SWCONFIG_LEDS */
+static inline int
+swconfig_create_led_trigger(struct switch_dev *swdev) { return 0; }
+
+static inline void
+swconfig_destroy_led_trigger(struct switch_dev *swdev) { }
+#endif /* CONFIG_SWCONFIG_LEDS */
diff --git a/include/Kbuild b/include/Kbuild
index 8d226bf..5b531a9 100644
--- a/include/Kbuild
+++ b/include/Kbuild
@@ -10,3 +10,4 @@ header-y += video/
 header-y += drm/
 header-y += xen/
 header-y += scsi/
+header-y += uapi/
\ No newline at end of file
diff --git a/include/asm-generic/gpio.h b/include/asm-generic/gpio.h
index 5f52690..e141045 100644
--- a/include/asm-generic/gpio.h
+++ b/include/asm-generic/gpio.h
@@ -180,6 +180,7 @@ extern void gpio_free_array(const struct gpio *array, size_t num);
 /* bindings for managed devices that want to request gpios */
 int devm_gpio_request(struct device *dev, unsigned gpio, const char *label);
 void devm_gpio_free(struct device *dev, unsigned int gpio);
+int devm_gpio_request_one(struct device *dev, unsigned gpio, unsigned long flags, const char *label);
 
 #ifdef CONFIG_GPIO_SYSFS
 
diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index 4bf4100..e4632d7 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -359,6 +359,7 @@ header-y += stddef.h
 header-y += string.h
 header-y += suspend_ioctls.h
 header-y += swab.h
+header-y += switch.h
 header-y += synclink.h
 header-y += sysctl.h
 header-y += sysinfo.h
diff --git a/include/linux/gpio.h b/include/linux/gpio.h
index 6155ecf..f8eb2f3 100644
--- a/include/linux/gpio.h
+++ b/include/linux/gpio.h
@@ -42,6 +42,9 @@ struct gpio {
 #include <linux/errno.h>
 #include <linux/bug.h>
 
+
+int devm_gpio_request_one(struct device *dev, unsigned gpio, unsigned long flags, const char *label);
+
 struct device;
 struct gpio_chip;
 
diff --git a/include/linux/platform_data/b53.h b/include/linux/platform_data/b53.h
new file mode 100644
index 0000000..7842741
--- /dev/null
+++ b/include/linux/platform_data/b53.h
@@ -0,0 +1,36 @@
+/*
+ * B53 platform data
+ *
+ * Copyright (C) 2013 Jonas Gorski <jogo@openwrt.org>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef __B53_H
+#define __B53_H
+
+#include <linux/kernel.h>
+
+struct b53_platform_data {
+	u32 chip_id;
+	u16 enabled_ports;
+
+	/* allow to specify an ethX alias */
+	const char *alias;
+
+	/* only used by MMAP'd driver */
+	unsigned big_endian:1;
+	void __iomem *regs;
+};
+
+#endif
diff --git a/include/linux/switch.h b/include/linux/switch.h
index 3e4c748..b53431e 100644
--- a/include/linux/switch.h
+++ b/include/linux/switch.h
@@ -1,53 +1,167 @@
 /*
- *  Switch class driver
+ * switch.h: Switch configuration API
  *
- * Copyright (C) 2008 Google, Inc.
- * Author: Mike Lockwood <lockwood@android.com>
+ * Copyright (C) 2008 Felix Fietkau <nbd@openwrt.org>
  *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
+ */
+#ifndef _LINUX_SWITCH_H
+#define _LINUX_SWITCH_H
+
+#include <net/genetlink.h>
+#include <uapi/linux/switch.h>
+
+struct switch_dev;
+struct switch_op;
+struct switch_val;
+struct switch_attr;
+struct switch_attrlist;
+struct switch_led_trigger;
+
+int register_switch(struct switch_dev *dev, struct net_device *netdev);
+void unregister_switch(struct switch_dev *dev);
+
+/**
+ * struct switch_attrlist - attribute list
  *
-*/
+ * @n_attr: number of attributes
+ * @attr: pointer to the attributes array
+ */
+struct switch_attrlist {
+	int n_attr;
+	const struct switch_attr *attr;
+};
 
-#ifndef __LINUX_SWITCH_H__
-#define __LINUX_SWITCH_H__
+enum switch_port_speed {
+	SWITCH_PORT_SPEED_UNKNOWN = 0,
+	SWITCH_PORT_SPEED_10 = 10,
+	SWITCH_PORT_SPEED_100 = 100,
+	SWITCH_PORT_SPEED_1000 = 1000,
+};
 
-struct switch_dev {
-	const char	*name;
-	struct device	*dev;
-	int		index;
-	int		state;
+struct switch_port_link {
+	bool link;
+	bool duplex;
+	bool aneg;
+	bool tx_flow;
+	bool rx_flow;
+	enum switch_port_speed speed;
+};
 
-	ssize_t	(*print_name)(struct switch_dev *sdev, char *buf);
-	ssize_t	(*print_state)(struct switch_dev *sdev, char *buf);
+struct switch_port_stats {
+	unsigned long tx_bytes;
+	unsigned long rx_bytes;
 };
 
-struct gpio_switch_platform_data {
+/**
+ * struct switch_dev_ops - switch driver operations
+ *
+ * @attr_global: global switch attribute list
+ * @attr_port: port attribute list
+ * @attr_vlan: vlan attribute list
+ *
+ * Callbacks:
+ *
+ * @get_vlan_ports: read the port list of a VLAN
+ * @set_vlan_ports: set the port list of a VLAN
+ *
+ * @get_port_pvid: get the primary VLAN ID of a port
+ * @set_port_pvid: set the primary VLAN ID of a port
+ *
+ * @apply_config: apply all changed settings to the switch
+ * @reset_switch: resetting the switch
+ */
+struct switch_dev_ops {
+	struct switch_attrlist attr_global, attr_port, attr_vlan;
+
+	int (*get_vlan_ports)(struct switch_dev *dev, struct switch_val *val);
+	int (*set_vlan_ports)(struct switch_dev *dev, struct switch_val *val);
+
+	int (*get_port_pvid)(struct switch_dev *dev, int port, int *val);
+	int (*set_port_pvid)(struct switch_dev *dev, int port, int val);
+
+	int (*apply_config)(struct switch_dev *dev);
+	int (*reset_switch)(struct switch_dev *dev);
+
+	int (*get_port_link)(struct switch_dev *dev, int port,
+			     struct switch_port_link *link);
+	int (*get_port_stats)(struct switch_dev *dev, int port,
+			      struct switch_port_stats *stats);
+};
+
+struct switch_dev {
+	struct device_node *of_node;
+	const struct switch_dev_ops *ops;
+	/* will be automatically filled */
+	char devname[IFNAMSIZ];
+
 	const char *name;
-	unsigned 	gpio;
+	/* NB: either alias or netdev must be set */
+	const char *alias;
+	struct net_device *netdev;
+
+	int ports;
+	int vlans;
+	int cpu_port;
+
+	/* the following fields are internal for swconfig */
+	int id;
+	struct list_head dev_list;
+	unsigned long def_global, def_port, def_vlan;
+
+	struct mutex sw_mutex;
+	struct switch_port *portbuf;
+	struct switch_portmap *portmap;
+
+	char buf[128];
 
-	/* if NULL, switch_dev.name will be printed */
-	const char *name_on;
-	const char *name_off;
-	/* if NULL, "0" or "1" will be printed */
-	const char *state_on;
-	const char *state_off;
+#ifdef CONFIG_SWCONFIG_LEDS
+	struct switch_led_trigger *led_trigger;
+#endif
 };
 
-extern int switch_dev_register(struct switch_dev *sdev);
-extern void switch_dev_unregister(struct switch_dev *sdev);
+struct switch_port {
+	u32 id;
+	u32 flags;
+};
+
+struct switch_portmap {
+	u32 virt;
+	const char *s;
+};
+
+struct switch_val {
+	const struct switch_attr *attr;
+	int port_vlan;
+	int len;
+	union {
+		const char *s;
+		u32 i;
+		struct switch_port *ports;
+	} value;
+};
+
+struct switch_attr {
+	int disabled;
+	int type;
+	const char *name;
+	const char *description;
 
-static inline int switch_get_state(struct switch_dev *sdev)
-{
-	return sdev->state;
-}
+	int (*set)(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val);
+	int (*get)(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val);
 
-extern void switch_set_state(struct switch_dev *sdev, int state);
+	/* for driver internal use */
+	int id;
+	int ofs;
+	int max;
+};
 
-#endif /* __LINUX_SWITCH_H__ */
+#endif /* _LINUX_SWITCH_H */
diff --git a/include/uapi/Kbuild b/include/uapi/Kbuild
new file mode 100644
index 0000000..82c1251
--- /dev/null
+++ b/include/uapi/Kbuild
@@ -0,0 +1 @@
+header-y += linux/
\ No newline at end of file
diff --git a/include/uapi/linux/Kbuild b/include/uapi/linux/Kbuild
new file mode 100644
index 0000000..2466878
--- /dev/null
+++ b/include/uapi/linux/Kbuild
@@ -0,0 +1 @@
+header-y += switch.h
\ No newline at end of file
diff --git a/include/uapi/linux/switch.h b/include/uapi/linux/switch.h
new file mode 100644
index 0000000..a59b239
--- /dev/null
+++ b/include/uapi/linux/switch.h
@@ -0,0 +1,103 @@
+/*
+ * switch.h: Switch configuration API
+ *
+ * Copyright (C) 2008 Felix Fietkau <nbd@openwrt.org>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _UAPI_LINUX_SWITCH_H
+#define _UAPI_LINUX_SWITCH_H
+
+#include <linux/types.h>
+#include <linux/netdevice.h>
+#include <linux/netlink.h>
+#include <linux/genetlink.h>
+#ifndef __KERNEL__
+#include <netlink/netlink.h>
+#include <netlink/genl/genl.h>
+#include <netlink/genl/ctrl.h>
+#endif
+
+/* main attributes */
+enum {
+	SWITCH_ATTR_UNSPEC,
+	/* global */
+	SWITCH_ATTR_TYPE,
+	/* device */
+	SWITCH_ATTR_ID,
+	SWITCH_ATTR_DEV_NAME,
+	SWITCH_ATTR_ALIAS,
+	SWITCH_ATTR_NAME,
+	SWITCH_ATTR_VLANS,
+	SWITCH_ATTR_PORTS,
+	SWITCH_ATTR_PORTMAP,
+	SWITCH_ATTR_CPU_PORT,
+	/* attributes */
+	SWITCH_ATTR_OP_ID,
+	SWITCH_ATTR_OP_TYPE,
+	SWITCH_ATTR_OP_NAME,
+	SWITCH_ATTR_OP_PORT,
+	SWITCH_ATTR_OP_VLAN,
+	SWITCH_ATTR_OP_VALUE_INT,
+	SWITCH_ATTR_OP_VALUE_STR,
+	SWITCH_ATTR_OP_VALUE_PORTS,
+	SWITCH_ATTR_OP_DESCRIPTION,
+	/* port lists */
+	SWITCH_ATTR_PORT,
+	SWITCH_ATTR_MAX
+};
+
+enum {
+	/* port map */
+	SWITCH_PORTMAP_PORTS,
+	SWITCH_PORTMAP_SEGMENT,
+	SWITCH_PORTMAP_VIRT,
+	SWITCH_PORTMAP_MAX
+};
+
+/* commands */
+enum {
+	SWITCH_CMD_UNSPEC,
+	SWITCH_CMD_GET_SWITCH,
+	SWITCH_CMD_NEW_ATTR,
+	SWITCH_CMD_LIST_GLOBAL,
+	SWITCH_CMD_GET_GLOBAL,
+	SWITCH_CMD_SET_GLOBAL,
+	SWITCH_CMD_LIST_PORT,
+	SWITCH_CMD_GET_PORT,
+	SWITCH_CMD_SET_PORT,
+	SWITCH_CMD_LIST_VLAN,
+	SWITCH_CMD_GET_VLAN,
+	SWITCH_CMD_SET_VLAN
+};
+
+/* data types */
+enum switch_val_type {
+	SWITCH_TYPE_UNSPEC,
+	SWITCH_TYPE_INT,
+	SWITCH_TYPE_STRING,
+	SWITCH_TYPE_PORTS,
+	SWITCH_TYPE_NOVAL,
+};
+
+/* port nested attributes */
+enum {
+	SWITCH_PORT_UNSPEC,
+	SWITCH_PORT_ID,
+	SWITCH_PORT_FLAG_TAGGED,
+	SWITCH_PORT_ATTR_MAX
+};
+
+#define SWITCH_ATTR_DEFAULTS_OFFSET	0x1000
+
+
+#endif /* _UAPI_LINUX_SWITCH_H */
-- 
1.9.1
